42results about How to "Play a heat dissipation function" patented technology

The invention provides a multifunctional shower, belonging to the technical field of machinery. With the adoption of the multifunctional shower, the problem that potential safety hazard exists due to the fact that electric-heating antifog is adopted by a mirror surface of the existing shower. The multifunctional shower comprises a body, wherein the upper part of the body is provided with a shower nozzle; the body is provided with a water mixing valve; a cold water inlet of the water mixing valve is used for being connected with a cold water pipe; the body is in a strip-shaped flat shape, and is made of metal materials; the right side of the body is a flat mirror surface; the inner side wall of the body is fixedly connected with a metal pipe; one end of the metal pipe is connected with a hot water inlet of the water mixing valve; and the other end of the metal pipe is used for being externally connected with a hot water pipe. The multifunctional shower has the advantages that the antifog effect is good, the service life of the mirror surface is long, and the temperature of a bathroom can be improved through heat dissipation and the like.

The invention relates to a movable silent generator room. The movable silent generator room comprises a movable room body, wherein the movable room body comprises a base, side walls and a roof; the side walls comprise a shutter and corrugated board wall bodies; sound absorbing and insulating boards are arranged on the inner sides of the corrugated board wall bodies and the inner side of the roof; a generator is placed in the movable room body; a silent grille is arranged between the generator and the shutter in the movable room body. The sound absorbing and insulating boards disclosed by the invention are formed by splicing modular sound absorbing and insulating modules, so that the sound absorbing and insulating boards are firm in structure, allow sound waves to easily pass through and facilitate noise absorption by sound absorbing and insulating materials; in addition, the sound-absorbing and insulating materials are formed by laminating glass wool and cement-fiber boards with different sound absorbing and insulating coefficients layer by layer, thereby fully absorbing noises with different wavelengths and being better in noise removing efficiency; the outsides of the sound absorbing and insulating materials are wrapped with glass fiber cloth or non-woven fabric, so air between every two layers of sound absorbing and insulating materials can be effectively extruded, and the condition that the noises are leaked without absorption is prevented.

The invention provides a waterproof power distribution cabinet and a power distribution cabinet group, wherein at least one heat dissipating hole is formed in the cabinet body of the power distribution cabinet and a water stop barrier edge is formed on the upper edge of the heat dissipating hole. The waterproof power distribution cabinet is capable of preventing water from flowing in while guaranteeing the heat dissipation property.

Disclosed herein is a metal and carbon laminate transmitting electromagnetic waves or having a function of heat radiation including a first layer configured of a carbon material, and a second layer configured of metal, wherein a groove is formed on at least one area of the second layer in order to allow the first layer to be exposed, thereby giving a characteristic of electromagnetic wave transmission, or wherein a slit is formed on the first layer along with the groove. According to the above-described invention, the metal and carbon laminate transmitting electromagnetic waves or having a function of heat radiation may have an advantageous effect of being attached to an outer case of diverse devices that is configured of plastic, being equipped inside the device and, most particularly, being capable of enhancing the aesthetic external features of the device along with the heat radiation function by adding a metallic texture when applied to the outer case, and an advantageous effect ofbeing installed at any position within the device regardless of the moving direction of the electromagnetic waves, thereby enabling an optimal selection of an installation position for heat radiation.

The invention relates to a wearable navigation device with a water mist clearing function. The wearable navigation device comprises a connection box, two spectacle frameworks and two spectacle frames,the shape of the connection box is a cuboid, the connection box is located between the two spectacle frameworks, the connection box and the two spectacle frameworks are provided with gaps therebetween and are fixedly connected, lenses are arranged in the two spectacle frameworks, the spectacle frames are in one-to-one correspondence with the spectacle frameworks, the spectacle frame is installedon one side of the spectacle framework away from the connection box, a navigation system is arranged in the connection box, a prompting mechanism and a defogging mechanism are arranged in the connection box, and the prompting mechanism comprises a driving motor, a first lead screw, a slide block, a roller, an adjusting component and two triggering components. The wearable navigation device with the water mist clearing function improves the reliability of the navigation information transmission through the prompting mechanism, and prevents the situation that a user cannot completely receive thenavigation information due to the excessive sound of rain drops, and furthermore, realizes the function of clearing the water mist on the lenses through the defogging mechanism.

The invention provides a small multifunctional automatic fertilizing device. The device comprises a longitudinal mounting plate, a fixed base, braces, a heat dissipating back structure, an adjustablematerial storage structure, a fixed plate, a clamp, a quantitative discharge guide wheel frame structure, a storage battery, a power switch, a discharge pipe, a manual guide pipe, an adjustable discharge limit frame structure, a manual material pipe, an automatic guide pipe and an automatic material pipe. The fixed base is installed at the upper and lower parts of the longitudinal mounting plate in the right side through bolts. The upper and lower ends of the brace are respectively screwed on the right side of the fixed base. The heat dissipating back structure is installed in the inner side of the fixed base. A sponge pad is arranged on a protective mesh so that the comfort of the back of the user is improved in use. A rotating motor is screwed on the upper and lower parts of the inner wall of a longitudinal fixed frame in the left side so that heat dissipating blades are easily driven to rotate in use and the heat of the back of the user is easy to dissipate.

The built-in nano-channel cooling quantum cascade semiconductor laser and its preparation method belong to the technical field of new quantum cascade lasers, and the laser includes: diversion holes, built-in nano-channels, terahertz quantum cascade laser core layers and substrates; The core layer of the terahertz quantum cascade laser includes the optical waveguide and the non-luminous chip area; the core layer of the terahertz quantum cascade laser is fabricated on the substrate; the guide hole is made on the non-luminous chip area, and its depth runs through the terahertz quantum cascade Multiple built-in nano-channels in the laser are smaller than the sum of the core layer and substrate thickness of the terahertz quantum cascade laser. The invention directly cools the chip, has high cooling efficiency, and avoids heat dissipation difficulties caused by the thermal resistance of the substrate. The built-in nanochannel can be fabricated on the substrate or inside the core layer of the semiconductor laser. By selecting a suitable working substance, the operation of THz quantum cascade lasers at different temperatures can be realized.

The invention relates to the field of thermal printing heads, in particular to a thermal printing head capable of detecting the abrasion degree of a protective layer. The thermal printing head comprises a box body, wherein mounting buckles are connected to the top ends of the outer walls of the two sides of the box body, and threaded holes are connected to the inner walls of the two ends of a transverse symmetry axis at the top of the box body; heat dissipation cylinders are connected to the inner walls of the threaded holes, and supports are connected to the bottom ends of the inner walls of the heat dissipation cylinders; induction motors are connected to the centers of the inner walls of the supports; and fan shafts are connected to the tops of the induction motors. According to the thermal printing head, a signal transmitter and a signal receiver are arranged; when the thermal printing head works normally, a prompter can emit different lights along with the different distances of signals emitted by the signal transmitter and the signal receiver; when the abrasion degree of the protective layer is very serious, the prompter emits red light to remind a user, so that the effect of detecting the abrasion degree of the protective layer is achieved; and a detector is arranged, so that the working efficiency of the whole thermal printing head is improved, and the service life of the whole thermal printing head is prolonged.

The invention discloses a slow-wave structure used for high-power output of a traveling wave tube, which belongs to the field of microwave electric vacuum. The slow-wave structure includes a cylindrical metal shell, several metal rings with concentric openings arranged in the shell, and a metal support structure for fixing the metal rings. The support structure of the slow wave structure is made of metal material, which can play a heat dissipation function to a certain extent. In the working frequency range, the coupling impedance curve of this slow-wave structure is much larger than that of the helical slow-wave structure, and it can interact and exchange energy better and effectively. And to a certain extent, it solves the problem that the coupling impedance of the general slow wave structure is too small. The slow wave structure of the present invention is easy to process, and well improves the problem of high power output of the traveling wave tube with wide bandwidth, which expands the application range of the traveling wave tube.

The invention relates to a dust removal type data processing system with humidity adjustment function, comprising a box body and a processing device, the shape of the box body is a cuboid, the processing device is arranged in the box body, and a dust removal mechanism is arranged on the box body and an adjustment mechanism, the dust removal mechanism includes a bottom box, a connecting pipe, an executive pump and two intake pipes, the adjustment mechanism includes a nozzle, a moving pipe, a connecting plate, a filter screen, a connecting assembly and at least two pushing assemblies, and the nozzle is installed At the top of the connecting pipe, the moving pipe is coaxially arranged with the connecting pipe, and the outer diameter of the moving pipe is equal to the inner diameter of the connecting pipe. The function is not only that, but also realizes the function of increasing humidity through the adjustment mechanism, so as to avoid the increase of static electricity caused by being too dry.

The invention relates to the technical field of vehicle equipment and discloses a multifunctional air filter. The multifunctional air filter comprises a filter body, and a pull rod connected with the filter body is arranged at the upper end of the filter body. A vertical unloading flow channel is formed in the pull rod, and a transverse unloading flow channel communicating with the vertical unloading flow channel is formed in the upper end of the filter body. A sealing sleeve sleeved on the pull rod is arranged at the lower end of the pull rod, and the sealing sleeve is arranged between the filter body and the pull rod. A sealing lip is arranged at the lower end of the sealing sleeve, and an electromagnetic sealing device matched with the sealing lip for sealing is arranged in the filter body. A detection flow channel communicating with the transverse unloading flow channel and a pressure sensor used for monitoring air pressure in the detection flow channel are arranged on the filter body, and a control panel connected with the pressure sensor and the electromagnetic sealing device is arranged on the filter body. The multifunctional air filter adopts the control panel and the pressure sensor to control automatic unloading, thereby ensuring no-load starting of an air compressor and prolonging the service life of an assembly. Moreover, the multifunctional air filter blows back a filter element actively, thereby improving the air intake efficiency and the cleanliness of intake air.

The invention relates to the field of advertising lamp boards, in particular to an LED advertising lamp board which comprises a lamp holder, an LED lamp is mounted on the lamp holder, one side of the LED lamp is connected with an insertion plate mounted on the lamp holder, a top cover is mounted at the top of the lamp holder, and a base is fixedly connected to the bottom of the lamp holder. The function of supporting the LED lamp is achieved through the arranged lamp holder, the LED lamp can be conveniently installed through the arranged inserting plate, the snow and rain blocking effect can be achieved through the arranged baffle mechanism, and the wiping mechanism can be driven to remove dust on the inserting plate through the arranged adjusting mechanism when the baffle mechanism is rotated; the wiping mechanism drives the blowing mechanism to blow air to the plug board while wiping dust, on one hand, the dust removal function can be achieved, and on the other hand, the heat dissipation function can also be achieved; and the supporting angle of the supporting mechanism to the base can be conveniently adjusted through the arranged supporting mechanism, so that the advertising lamp board is more stable to use.

The invention discloses an LED environment-friendly street lamp which comprises a vertical rod and a sleeve, a sleeve is installed on the outer wall of the upper portion of the vertical rod, and an energy-saving device is installed on the left side of the sleeve. According to the novel LED environment-friendly and energy-saving street lamp, through mutual cooperation of the trapezoidal plate, thefirst vertical plate, the solar panel and other structures, electric power can be provided for the LED energy-saving lamp through the solar panel, so that energy is saved, and through mutual cooperation of the solar panel, the first vertical plate, a threaded rod, a long rod and other structures, the position of the solar panel is limited through the first vertical plate, the right side of the solar panel is driven to ascend and descend through a long rod, and through mutual cooperation of structures such as a first inclined plate, a second inclined plate, a third transverse plate and a secondspring, the second inclined plate can drive the third transverse plate to move; the third transverse plate abuts against the vertical rod through the elastic performance of the second spring, and therefore the position of the sleeve is fixed.