6results about How to "Avoid affecting lighting effects" patented technology

The invention discloses a self-cleaning lighting street lamp based on a smart city, and relates to the technical field of lighting street lamps, and the self-cleaning lighting street lamp comprises a composite mechanism. According to the self-cleaning lighting street lamp based on the smart city, through the design of a composite mechanism, the lighting height can be adjusted according to the surface of the external environment such as foggy or windy weather, the lighting effect and equipment safety are benefited by properly reducing the height, equipment damage is avoided, and the service life of equipment is prolonged; the external connecting rod and the connector can be folded and inclined downwards, the influence of the external environment on equipment is avoided, the lamp achieves the urban lighting effect, the friction mechanism can be adjusted through the rotating block, the rotating block enables the friction mechanism to rotate in the direction opposite to the lamp, and the influence on the lamplight lighting effect is avoided; the distance between the friction mechanism and the lamp is adjusted through the first electric push rod, the surface of the lamp is rubbed through the friction mechanism, the surface of a component is kept clean, and the good lighting effect is maintained.

The utility model relates to the technical field of lamps, and provides a color temperature adjustable bulb which comprises a shell, a lampshade, a light source plate, an adjusting switch and a toggle switch. The lampshade is arranged at one end of the shell, the light source plate is arranged in the shell, a receding opening is formed in the light source plate, the adjusting switch is arranged on the light-emitting face of the light source plate relative to the receding opening, the adjusting switch is provided with an adjusting handle used for switching gears, and the adjusting handle is arranged in a protruding mode towards the receding opening. The toggle switch comprises a toggle piece and a toggle rod, the toggle piece is located on one side of the backlight face of the light source plate and arranged on the outer side wall of the shell in a sliding mode, one end of the toggle rod is arranged on the toggle piece, and the other end of the toggle rod penetrates through the receding opening to be arranged on the adjusting handle. Therefore, a driving power supply is saved, extra cost does not need to be increased to position the aluminum substrate, and the assembly process from production and processing of parts to production of finished products is greatly optimized. And the production and processing cost of each link is considerably saved, and good practicability is achieved.

The utility model relates to the technical field of tunnel lamps, and discloses an expressway LED front light illumination tunnel lamp which comprises a lamp shell, an air inlet cover communicated with the interior is installed on one side of the lamp shell, a heat dissipation net is installed on the other side of the lamp shell in an embedded mode, a heat dissipation net network is rotationally connected into the air inlet cover, a driving unit is installed in the air inlet cover, and the driving unit is connected with the heat dissipation net network. The driving unit drives the heat dissipation pipe network to rotate, cleaning strips used for cleaning the heat dissipation pipe network are installed on the inner wall of the air inlet cover, a heat dissipation fan is installed on the driving unit, and the driving unit comprises a motor installed on the outer wall of the air inlet cover; the communicated air inlet cover is installed on the side wall of the lamp shell, the motor drives the heat dissipation pipe network in the air inlet cover to rotate, the heat dissipation fan in the heat dissipation pipe network blows air into the lamp shell, the rotating heat dissipation pipe network can be cleaned by the cleaning strips, cleanliness of the heat dissipation pipe network is kept, and it is guaranteed that the heat dissipation fan conveys air into the lamp shell; and heat dissipation in the lamp shell is guaranteed.

The utility model relates to the technical field of LED (light-emitting diode) project lamps, in particular to a wall-mounted combined LED project lamp, which comprises a lamp body, a fixing plate and a lamp cover, a positioning structure is mounted on the back face of the lamp body and comprises a connecting plate, the connecting plate is fixedly mounted at the rear end of the fixing plate through bolts, a lamp holder is mounted on the rear side of the connecting plate, a mounting groove is formed in the surface of the middle of the lamp holder, and an inserting groove is formed in the front end of the lamp holder. Due to the fact that the connecting plate is arranged on the front side of the lamp holder, after the lamp holder is installed on the wall through expansion bolts, the lamp body can be lifted, the connecting plate is inserted into the inserting groove, the bolt assembly is screwed on, the connecting plate and the lamp holder are connected and fixed, installation is convenient and fast, when the lamp body is replaced, the bolt assembly can be screwed off to separate the connecting plate from the lamp holder, and replacement is convenient. The lamp holder does not need to be taken down and replaced, the connecting strength of the expansion bolt and the wall can be guaranteed, and the installation stability of the device is improved.

The utility model discloses a portable house building construction lighting device, which relates to the technical field of lighting, aims to solve the technical problem of lower safety, and comprises a lighting inner cover, a lighting source part is mounted in the center of the top in the lighting inner cover, a lighting glass cover is fixed at the bottom of the lighting inner cover, and a lighting lamp outer cover is arranged on the periphery of the lighting inner cover. The center of the top of the lighting lamp outer cover is connected with a lighting suspension frame, the top of the lighting source part is provided with a lighting heat conduction structure for guiding heat into the lighting lamp outer cover, a lighting warning structure is arranged above the lighting heat conduction structure, and a lighting dustproof structure is arranged between the lighting lamp outer cover and the lighting inner cover. By means of the attached heat absorption design of the graphene heat-conducting fin and the illumination source part and the design of the illumination heat-conducting column, in cooperation with illumination warning and an illumination dust-proof structure, the LED lamp has the advantages of preventing dust falling and improving warning performance at the same time.

The utility model relates to the technical field of lamps, and discloses an angle-rotatable wall lamp which comprises a rotating bottom column, the front end of the rotating bottom column is rotatably connected with a rotating disc, the front end of the rotating disc is fixedly connected with an inner rotating block, the inner rotating block is internally connected with a rotating block in a sliding mode, the outer portion of the rotating block is connected with a lamp shell in a sliding mode, and the lamp shell is fixedly connected with the rotating disc. A clamping groove block is fixedly connected to the interior of the lamp shell, a clamping rod is slidably connected to the top of the clamping groove block, a large rotating column is rotatably connected to the interior of the clamping rod, a limiting block is rotatably connected to the outer end of the large rotating column, and a transparent lampshade is fixedly connected to the bottom of the limiting block. According to the utility model, the clamping rod is firmly fastened, so that not only is the installation stable and not easy to loosen, but also the internal part of the lampshade can be kept clean at any time through the convenient disassembly and assembly mode, the illumination effect is prevented from being influenced by the shading of light rays by dirt, the loss of the lamp caused by frequent disassembly is reduced, and the overall service life is prolonged.