Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

252results about How to "Increase cooling space" patented technology

Laptop computer

A laptop computer includes a host, a hinge mechanism, and a display. The host includes a housing having a bottom surface, a raising mechanism disposed in the housing, and a pad connected to the raising mechanism, and adjacent to the bottom surface. The hinge mechanism is connected to the host and includes a first shaft connected to the raising mechanism. The display is affixed to the rotation element. When the display is rotated about the host, the first shaft drives the raising mechanism to change the distance between the top of the pad and the bottom surface.
Owner:ACER INC

Laptop computer

A laptop computer includes a host, a hinge mechanism, and a display. The host includes a housing having a bottom surface, a raising mechanism disposed in the housing, and a pad connected to the raising mechanism, and adjacent to the bottom surface. The hinge mechanism is connected to the host and includes a first shaft connected to the raising mechanism. The display is affixed to the rotation element. When the display is rotated about the host, the first shaft drives the raising mechanism to change the distance between the top of the pad and the bottom surface.
Owner:ACER INC

LED centralized direct-current power supply system and operating method thereof

The invention provides a light emitting diode (LED) centralized direct-current power supply system and an operating method thereof. The system comprises a three-phase input interface, a power supply output interface, N+1 three-phase pulse width modulation (PWM) rectifying power supply modules, N load modules and a power supply management module. The method comprises the following steps of: acquiring output voltage and current on positive and negative output buses, voltage and current of a three-phase input end and control signals and output of the three-phase PWM rectifying power supply modules through the power supply management module, adjusting the duty ratio of the three-phase PWM rectifying power supply modules, and directly converting power frequency alternating current of a power grid into adjustable direct-current voltage through a PWM rectifying power supply, wherein the output power can reach dozes of kilowatts to hundreds of kilowatts or higher and is directly supplied to LEDs of the whole line. The LED centralized direct-current power supply system controlled by the power supply management module realizes cutoff or incorporation of a redundant power supply during system fault or maintenance and monitoring of the LEDS.
Owner:SOUTH CHINA UNIV OF TECH

Chip package structure easy to cool and package method of chip package structure

The invention relates to a chip package structure easy to cool and a package method of the chip package structure. The chip package structure comprises a substrate, wherein a package table is fixedlyconnected with a center of the substrate, slots are formed in two sides of the substrate, pins are inserted into the slots, movable blocks are movably connected with two sides of one end of each pin,a spring is fixedly connected with one end of each movable block, a chip body is inserted into a groove in the top of the package table, a package rack is arranged on the chip body, clamping grooves are formed in the bottoms of two sides of the package rack, clamping blocks are fixedly connected with the tops of two sides of the substrate, a heat conduction plate is fixedly connected with the bottom of the package rack, a heat absorption plate is fixedly connected with the bottom of the heat conduction plate, a heat conduction block is fixedly connected with the heat absorption plate, heat conduction rods are fixedly connected with two sides of the heat conduction block, a plurality of cooling fins are fixedly connected to a side wall of the heat conduction plate, dustproof nets are arranged at two sides of the top of the package rack, a plurality of cooling rods are fixedly connected to the top of the heat conduction block, a cooling plate is fixedly connected to a top end of each cooling rod, a plurality of cooling holes are formed in side walls of two sides of the package rack, and wires are electrically connected with two sides of the chip body.
Owner:常熟市华通电子有限公司

Heat sink assembly with rotatable fins

A heat sink assembly having rotatable fins includes a housing, a first heat dissipating device, a rod, an elastic member and a lever. The housing includes a first sidewall having a first hole, a first sliding hole and a stop portion, and a second sidewall having a second hole and a second sliding hole. The first heat dissipating device is in the housing and has a third hole, a first protrusion sliding in the first sliding hole, and a second protrusion sliding in the second sliding hole. The rod passes through the first, second and third holes. The first heat dissipating device rotates between a first position and a second position with the rod of being a rotating center. A first end of the elastic member connects with the stop portion, and a second end thereof connects with the first protrusion. The lever moves with the second protrusion.
Owner:ASUSTEK COMPUTER INC

Thermal module for light-emitting diode

A thermal module for LED includes a base in direct contact with an LED module; a first radiating fin assembly consisting of a plurality of parallelly spaced radiating fins and being connected at one side to the base opposite to the LED module; at least one second radiating fin assembly consisting of a plurality of parallelly spaced radiating fins, so that an air passage is provided between any two adjacent radiating fins of the second radiating fin assembly; and at least one heat pipe having a conducting section extended through and closely bearing against an interface between the base and the first radiating fin assembly, and at least one radiating section outward extended from an end of the conducting section to extend through the second radiating fin assembly. The second radiating fin assembly and the air passages thereof largely upgrade the heat dissipating efficiency of the thermal module.
Owner:ASIA VITAL COMPONENTSSHEN ZHEN

Cooling module for laser, fabricating method thereof, and semiconductor laser fabricated from the module

ActiveUS20140204968A1Economic efficiency be enhanceConvenient operation and maintenanceExhaust apparatusSilencing apparatusHeat sinkSemiconductor laser theory
A cooling module for fabricating a liquid-cooled semiconductor laser, a fabricating method, and a semiconductor laser fabricated from the module are provided, wherein the cooling module for a laser makes use of a liquid cooling plate provided with radiating fins to cool the semiconductor chip. After replacement of the traditional micro-channel structure with the radiating fin structure, the cooling module effectively reduces the resistance to flow of the cooling liquid, remarkably lowers the pressure decrease of the cooling liquid, makes it easier to seal the cooling liquid, provides stronger heat dissipating capability, effectively prolongs the lifetime of the semiconductor laser, and enhances the output power and reliability of the semiconductor laser, alongside the advantages of simple fabrication and low production cost.
Owner:FOCUSLIGHT TECH

Radiating device capable of adjusting notebook computer radiating space

The invention discloses a radiating device capable of adjusting a notebook computer radiating space. A notebook computer comprises a display screen and a host which are connected rotatably through a rotating shaft. The radiating device comprises a fan component, a moving part and a first fastening and hooking structure, wherein the fan component is mounted in the host and comprises an upper cover, a lower cover and a radiating space enclosed by the upper cover and the lower cover; the moving part is mounted in the host, driven by rotating force of the rotating shaft and used for moving back and forth relative to the host during rotation of the rotating shaft; the first fastening and hooking structure is slidably connected with the moving part and used for moving up and down relative to the moving part when the moving part moves back and forth relative to the host. The first fastening and hooking structure and the lower cover are fixed on a lower shell of the host; when the rotating shaft rotates to enable the display screen to be unfolded, the moving part moves backwards under drive of the rotating shaft to enable the first fastening and hooking structure to move downwards relative to the moving part and then the lower cover moves downwards, so that the distance between the lower cover and the upper cover is widened, and the radiating space is increased. The radiating device is simple in structure, good in radiating effect and low in cost.
Owner:HEFEI LCFC INFORMATION TECH

Cylindrical lithium ion battery cover plate, cylindrical lithium ion battery and production method of cylindrical lithium ion battery

The invention discloses a large-capacity and large-size cylindrical lithium ion battery cover plate which comprises a cylindrical cover body; the cover body is provided with an anode binding post and a cathode binding post, wherein the anode binding post comprises an anode inner connector and an anode external connector, and the cathode binding post comprises a cathode inner connector and a cathode external connector; the cover plate is characterized in that the diameter of the cover body is greater than or equal to 35 mm, the cover body is provided with an explosion-proof hole and a fluid supplementing screw hole which penetrate through the cover body, the explosion-proof hole is provided with an explosion-proof plug for plugging the explosion-proof hole, and the fluid supplementing screw hole is provided with a locking screw for plugging the fluid supplementing screw hole; a cylindrical lithium ion battery comprises a battery core body sealedly packaged in an aluminum outer shell through the cover plate, and two ends of the battery core body are respectively provided with an anode seat and a cathode seat; the production method comprises battery core body preparation, baking, soaking, assembling, post-processing and other steps; the cover plate has the advantages of simple structure and convenient connection and use, effectively prevents explosion of the lithium ion battery, prolongs the service life of the lithium ion battery, and improves heat dissipation effects and use performance.
Owner:HUNAN HUAHUI NEW ENERGY

Foot pad adjustment module and foot pad adjustment method

The invention relates to a foot pad adjustment module and a foot pad adjustment method. The foot pad adjustment module is used in an electronic device with a shell, and the electronic device is suitable to be placed on a plane. The foot pad adjustment module comprises an adjustable foot pad, a temperature sensing unit, a control unit and drive unit, wherein the adjustable foot pad is arranged in the shell, at least part of the adjustable foot pad extrudes from the shell and contacts with the plane; the temperature sensing unit is used to detect the temperature of the electronic device; the control unit is coupled with the temperature sensing unit and generates control signals according to the temperature; and the drive unit is connected with the control unit and the adjustable foot pad, and the length of the part of the adjustable foot pad extruding from the shell can be adjusted according to the control signals.
Owner:PEGATRON

Flat minitype pump

The present invention discloses a flat mini pump which is applied on fluid transporting, the mini pump comprises a main body, a rotor and a stator, wherein the includes a cover and a bottom; a combination surface between the cover and the bottom is provided with a leakage proof apparatus, and the inside of the main body forms a cavity with a inlet and an outlet; the rotor is set inside the cavity and includes a magnet group, a impeller wheel and a axis core, wherein the magnet group is connected on one side of the impeller wheel and rotate coaxially with the impeller wheel through axis core location; the stator is set inside the cavity and include a plurality of coil assemblies in axial direction corresponding to the magnet group, wherein the coil assemblies generate a axial magnetic field with the magnet group to drive the impeller wheel rotate so as to convey the fluid from the inlet to the outlet. The plat mini pump provided in the invention adopts axial magnetic field design, which can minimize volume, enhance rotate torsion force, outlet pressure and heat yield performance of the pump.
Owner:METAL INDS RES & DEV CENT

Glass microballoon manufacturing device and preparation method thereof

The invention discloses a glass microballoon manufacturing device comprising a furnace body (1) and a waste gas treatment device, wherein the furnace body (1) is formed by air-tight connection of an upper part and a lower part, the upper part of the furnace body is of a cubic shape, a waste gas emission port (4) is arranged at the top of the upper part, one or more injection-type burners (2) are horizontally installed on the side of the upper part, a preheating air pipe (14) is arranged in the upper part, the lower part of the furnace body is of a square conical shape, and one or more microballoon collectors (3) are arranged at the bottom of the lower part. According to the glass microballoon manufacturing device and the preparation method thereof provided by the invention, the furnace body which adopts the cubic structure enlarges the cooling space; the horizontally installed injection-type burners and the preheating air pipe arranged in the furnace body can give full play to the heat value of fuel, thus reducing energy source waste, saving energy and reducing emission; TiO2 and Al2O3 with relatively lower costs are adopted, the refractive index of the product is greater than or equal to 1.93; and the glass microballoon manufacturing device and the preparation method thereof have the advantages of reducing devitrification, improving the cooling velocity, having good product quality, improving the utilization ratio of raw material, being capable of large-scale production, and the like.
Owner:SICHUAN ZHONGKE BETTER TECH

Heat dispersion connector

The pipe bus end of the inventive heat radiating type joint and the heat radiating type joint an integrated one. The pipe bus end has a plurality of conducting surfaces, and there is a certain distance between the conducting surface and the conducting surface, so that: 1. It is easy to connect with other equipments; 2. it increases the heat-radiating space; 3. It is helpful to reduce the temperature rise of the end joint; 4. since it is an integrated one withou link bit and contacting resistance, thus reducing the heat, has a large carrying capacity, and ensures the end of the bus will not have a high temperature, and will have safe operation; 5. Since the heat radiating type joint is an integrated one which has canceled original conversion gold, so that it is low cost, light weight, and energy savings.
Owner:广东日昭新技术应用有限公司

High-power LED (light emitting diode) field lamp heat dissipation device of heat pipe heat conduction type

The invention discloses a high-power LED (light emitting diode) field lamp heat dissipation device of heat pipe heat conduction type. A plurality of pre-punching fins are penetrated into two fin plate rows by utilizing a plurality of pre-bent U-shaped heat pipes, and then the two fin plate rows are installed at the back part of a lamp seat symmetrically at two sides by utilizing a clamping plate and a screw. Thus, the heat energy generated by a high-power LED lamp is conducted to a heat pipe through a metal base plate and a lamp base, and then is conducted to fins through the heat pipe, and the heat exchange process of the fins is finished through natural convection. The high-power LED field lamp heat dissipation device has the advantages of large heat dissipation space, high natural heat dissipation efficiency, good uniform temperature, light weight and the like.
Owner:谢庆生

Wide-angle LED lamp

The invention discloses a wide-angle LED lamp. The wide-angle LED lamp comprises a lamp plate and a reflection cup, wherein both the inner surface of the reflection cup and the outer surface of the reflection cup can reflect light, the lower end of the reflection cup is arranged on the lamp plate, both the part, on the inner portion of the lower end of the reflection cup, of the lamp plate and the part, on the outer portion of the lower end of the reflection cup, of the lamp plate are provided with LED light sources. Due to the fact that the both the part, on the inner portion of the lower end of the reflection cup, of the lamp plate and the part, on the outer portion of the lower end of the reflection cup, of the lamp plate are provided with the LED light sources and the lamp plate is only one, on one hand, cost is guaranteed not to be increased and machining and assembling difficulty is also reduced, and on the other hand, heat dissipation paths of the wide-angle LED lamp are enough and a heat dissipation effect cannot be influenced. Light emitted by the LED light sources inside the reflection cup is reflected and refracted through the inner surface of the reflection cup, and therefore a light emitting angle is enlarged. Light emitted by the LED light sources outside the lower end of the reflection cup is reflected and refracted through the outer surface of the reflection cup so that the light emitting angle is further enlarged, and accordingly the wide-angle LED lamp is formed.
Owner:SENGLED OPTOELECTRONICS

Novel household electric oil heater

The invention relates to a novel household electric oil heater, in particular to the technical field of household electrical appliances. A regulating device is arranged at the upper end of a heating device (1); a connecting rotating shaft (3) is arranged at the top end of the heating device (1); support rollers (6) are arranged at the bottom end of the heating device (1); a plurality of movable radiating fins (4) are arranged at the lower end of the connecting rotating shaft (3); a clothes rail (5) is arranged at the left end of the connecting rotating shaft (3); a clothes hanger (7) is arranged at the lower end of the clothes rail (5). The novel household electric oil heater is simple in structure. The conventional fixed oil heater radiating fins are replaced by movable radiating fins connected in a suspended manner, and the radiating fins can expand leftwards and rightwards, thereby increasing the heat-dissipating space. A clothes hanging device is arranged on one side of the electric oil heater for drying clothes, thereby preventing fire disaster due to direct coverage on the oil heater radiating fins.
Owner:伟思道供应链管理(苏州)有限公司

Electronic equipment

The invention provides electronic equipment which is a portable computer or a tablet computer. The electronic equipment comprises a body, a detector and a first adjusting piece. The body comprises a machine shell and at least one function module arranged in the machine shell. A support is arranged on the electronic equipment and is connected with the machine shell. The body can be placed on one plane through the support. The detector is arranged in the body and comprises a first detecting subunit which is used for obtaining triggering information and judging whether the triggering information meets a preset condition, and a first judging result is generated. The first adjusting piece is connected with the support and adjusts the position and / or the height of the support according to the first judging result, then the radiating space of the electronic equipment is increased, the radiating speed of the electronic equipment is improved, a corresponding radiating space can be selected according to the radiating condition, and the radiating effect of the electronic equipment is improved.
Owner:LENOVO (BEIJING) LTD

Computer case capable of increasing internal heat dissipation space of computer

The invention belongs to the field of computers, in particular to a computer case capable of increasing internal cooling space of a computer. An existing computer case is fixed in structure, mechanisms in the case are compact, heat dissipation effect is poor, the following scheme is provided, the computer case comprises a shell and a movable plate, an air inlet hole is formed in the top end of theshell; a partition plate is installed on the upper portion in the shell. A through hole is formed in the partition plate; the bottom end of the through hole is connected with a mounting cylinder witha sealed bottom end; a second fan is installed on the upper portion of the interior of the installation barrel, a plurality of air outlet holes are formed in the outer side wall of the installation barrel, a plurality of communicating holes are formed in the side wall of the shell and located in the two sides of the installation barrel, installation heat dissipation mechanisms are connected intothe communicating holes in a sliding mode, and one ends of the installation heat dissipation mechanisms are fixed to the movable plate. The computer case can provide cooling space for a computer during working, the distance between parts is large, the cooling effect is good, and the computer cooling device is not used and occupies space.
Owner:HUAINAN UNITED UNIVERSITY

Light guide post type lighting lamp

The invention discloses a light guide post type lighting lamp, which is characterized by comprising a light guide post, at least one light-emitting element, and a radiator, wherein the light guide post is provided with a top face, a bottom face and a side face; the top face and the bottom face are opposite to each other; the side face is connected between the top face and the bottom face; the cross section of the light guide post is annular; a layer of reflection film is arranged on the annular inner surface; the light-emitting element is arranged on the bottom face or the top face; light emitted by the light-emitting element enters the light guide post from the bottom face or the top face, and passes through the side face by the reflection of the reflection film; the radiator is connected with the light-emitting element and is located outside the light guide post. The light guide post type lighting lamp provided by the invention not only has better heat dissipation property, and can use an LED light source with high power, but also has good light effect and beautiful appearance.
Owner:SUZHOU JINKE XINHUI PHOTOELECTRIC TECH

Building-block multifunctional heat dissipation base of notebook computer

The invention relates to a building-block multifunctional heat dissipation base of a notebook computer, comprising a heat dissipation plate, a fan module, fasteners, a USB power supply adapter, a USB concentrator, support bases and stay rods, wherein a raised skidproof stopper is arranged on the rear end of the heat dissipation plate, both ends of the heat dissipation plate are provided with rotation shafts, a heat dissipation grid plate is arranged in the heat dissipation plate, and stay rod slots are arranged below two side plates; the rear ends of the support bases are provided with rotation shaft holes, the outer side surfaces are fixedly connected with the USB concentrator, a group of arm brace holes is arranged in the inner side surfaces, and the fasteners are connected to the front ends ; the heat dissipation plate is movably connected with the support bases at two sides by inserting the rotating shafts at two sides into the rotating shaft hole of the support base, and is positioned and connected by the stay rods one ends of which are fixed in the arm brace holes of the support base and the other ends are supported the stay rod slots of the heat dissipation plate; and the heat dissipation grid plate of the reverse side of the heat dissipation plate can be detachably connected with the fan module. The invention is suitable for being assorted with the notebook computer of any type and size, preferably with the notebook computers of 10-15 inches. According to different requirements, different function modules can be configured, and various forms of combination are carried out.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Lighting fixture

The invention provides a lighting fixture, which is characterized in that the lighting fixture comprises a light-emitting diode (LED); a lighting device for providing lighting electricity to the LED; and a bottom cylindrical fixture main body made of heat radiation materials and at least receiving the LED. The fixture main body further comprises an entrance port for light from the LED to enter and an exit port for the light entered from the entrance port to shine outwards. The fixture main body is such a part that the bottom of the inside is provided with the LED; and the heat sent out by the LED is dispersed outwards through the fixture main body itself. The entrance port is closed by a translucent part made of translucent materials. A heat radiation space for the heat sent out by the LED to be dispersed outwards through the fixture main body is equipped between the LED and the entrance port. The inner wall of the heat radiation space is provided with radiating fins.
Owner:PANASONIC CORP

LCOS optical projection system

The invention discloses a LCOS optical projecting system, comprising illuminating light source, ultraviolet and infrared filter, two lens arrays, polarization converting system, projection lens, beam splitter plate, two polarizing plates, wavelength selective deflector, three reflecting imaging component, beam merging prism and projection lens, as well as two reflective polarizers, and the beam merging prism is arranged in the position able to receive the lights the reflecting polarizer transmits and reflects.
Owner:SHENZHEN KECHUANG DIGITAL DISPLAY TECH

Furnace head assembly, combustor and gas stove

The invention discloses a furnace head assembly, a combustor and a gas stove. The furnace head assembly comprises a main ejector pipe and a furnace head, wherein the main ejector pipe comprises a mainstraight pipe and a main spiral pipe communicating with the main straight pipe; the furnace head is provided with an outer cavity, one end, far away from the main straight pipe, of the main spiral pipe spirally communicates with the outer cavity; and the furnace head is provided with a through hole penetrating through the furnace head in the thickness direction of the furnace head so as to allowa probe of a temperature detection device to penetrate through. According to the technical scheme, the main ejector pipe is upward spirally aranged, the heat dissipation space of the temperature detection device of the combustor is increased, and the heat dissipation of the temperature detection device is facilitated.
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Ternary-cycle quick-cooling frost-free refrigerator and continuous operation method thereof

The invention discloses a ternary-cycle quick-cooling frost-free refrigerator. The refrigerator comprises a box body and a refrigeration system; an exhaust port of a variable-frequency compressor is connected with a first refrigerant pipeline, and a press chamber condenser, a condensation prevention pipe, a left side condenser and a right side condenser are arranged on the first refrigerant pipeline in series connection mode in the flow direction of refrigerant; the refrigeration system comprises a one-inlet-three-outlet electromagnetic valve, a refrigerating refrigeration mechanism, a variable-temperature refrigeration mechanism and a freezing refrigeration mechanism, wherein the one-inlet-three-outlet electromagnetic valve is provided with a branch control first inlet, a branch control second outlet and a branch control third outlet; a refrigerating capillary inlet, a variable-temperature capillary inlet and a freezing capillary inlet are connected with the branch control first outlet, the branch control second outlet and the branch control third outlet respectively; and an outlet of a freezing evaporator is connected with an air suction port of the variable-frequency compressorthrough a second refrigerant pipeline. The invention further discloses a corresponding continuous operation method. According to the refrigerator and the method, the taint of odor between compartmentscan be avoided, opening and stopping control can be independently carried out on any compartment of the refrigerator, the energy waste is avoided, and two different evaporation temperatures are provided for each compartment, so that quick cooling is realized.
Owner:河南新飞制冷器具有限公司

LED daylight lamp

The invention relates to an LED daylight lamp. The bottom face of a radiator is in a V shape or a U shape with angles, and a power supply has a large installation space, great insulating space and good radiation. An LED lamp panel is in a V shape or a U shape with angles, and has a great irradiation angle. The power supply has power adjustment function so that the power of the power supply is adjustable and good generality is achieved. The technology of the invention is mainly used for an LED daylight lamp.
Owner:朱大龙

Heat dissipation mechanism for new energy automobile battery management

The invention discloses a heat dissipation mechanism for new energy automobile battery management. The heat dissipation mechanism comprises a mounting base and a controller; rubber columns are arranged at the four corners of the mounting base; annular grooves connected with one another are formed in the top of the mounting base; protective air bags matched with the rubber columns are arranged on the outer side of the mounting base; a cover plate is arranged at the tops of the annular grooves; heat dissipation through openings are formed in the four corners in the cover plate; and air cooling heat dissipation assemblies are arranged in the middle portions of the bottoms of the annular grooves. Through mutual cooperation of heat-conducting water-cooling assemblies, a battery pack is annularly wound around the clinging position of the battery pack and a heat-conducting silica gel sheet, so that the actual heat dissipation heat of the battery pack is absorbed and permeated at the first time; under the circulating water-cooling cooling of water in a circulating water tank, the functions of heat absorption relieving and heat dissipation cooling of the outer wall of the device are provided; and a cooling effect enabling heat of the device to be dissipated outside is provided.
Owner:泰安福星汽车配件有限公司 +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products