131results about How to "Has cooling effect" patented technology

The invention discloses an acoustic surface wave electronic cigarette system which comprises a piezoelectric substrate (1), a liquid guide cavity (2), an atomization cavity (3) and feed ports (4). Thefeed ports (4) are used for loading high-frequency signals. The liquid guide cavity (2) and the atomization cavity (3) are arranged on the upper side of the piezoelectric substrate (1); an isolationplate (13) is arranged between the liquid guide cavity (2) and the atomization cavity (3); the feed ports (4) are arranged on the outer side of the piezoelectric substrate (1). The acoustic surface wave electronic cigarette system has the advantages that aerosol generated by the acoustic surface wave electronic cigarette system by means of atomization has small particle sizes, accordingly, the acoustic surface wave electronic cigarette system is high in smoking comfort, and aroma is mellow and exquisite.

The invention discloses a vehicle and an air conditioner system thereof. The air conditioner system comprises a refrigerant circulating system and a cooling liquid circulating system, wherein the refrigerant circulating system comprises a compressor, a four-way valve, an indoor heat exchanger and an outdoor heat exchanger; the outdoor heat exchanger comprises a first heat exchange channel and a second heat exchange channel; the four-way valve is separately connected with the compressor, the indoor heat exchanger and the first heat exchange channel of the outdoor heat exchanger; the cooling liquid circulating system comprises a motor, a heat sink and an outdoor heat exchanger; and the heat sink is separately connected with the motor and the second heat exchange channel of the outdoor heat exchanger in parallel so that cooling liquid in the heat sink selectively flows to the motor and the second heat exchange channel. By the outdoor heat exchanger of the air conditioner system, the heat dissipation area can be increased in a disguised manner, and the endurance mileage of the vehicle can be lengthened.

The invention discloses a diamond grinding wheel and a manufacturing method thereof. The diamond grinding wheel comprises a grinding wheel base body and an abrasive layer attached to the grinding wheel base body. The abrasive layer is composed of, by volume percent, 20-30% of diamond abrasive, 40-50% of phenolic resin, 5-15% of carbonyl iron, 5-15% of cryolite and 10-20% of graphite. Due to the fact that diamond, a bonding agent and functional filler are reasonably selected and all components are scientifically proportioned, a grinding wheel block conducts grinding sharply, and when the grinding wheel block is used for grinding silicon carbide ceramic materials, the high grinding efficiency is achieved; and when the grinding wheel block is applied to machining of chamfers of silicon carbide sealing rings, the surface smoothness of the chamfers can reach Ra 0.1, and the chamfers R are smaller than or equal to 0.05 mm. The grinding wheel of a specific conical structure is adopted and can be installed on a common grinding machine to directly conduct grinding and forming machining on the chamfers of the silicon carbide sealing rings, the machining efficiency is high, the angle of the grinding machine does not need to be adjusted, and consistency of the machined chamfers is good.

The compound snow-melting antifreezer is mixture of spherical NaCL 0-60%, MgCl2.6H2O 0-98 % and CaCl2.2H2O 0-98%. It has excellent snow-melting, antifreezing, defreezing and dedusting effect as well as the features of unique shape, good flowability and homogeneous mixing. It is used mainly for smelting snow, preventing frost, defreezing, dedusting road, etc. and is suitable for large-scale mechanical operation.

The invention discloses a feed additive for improving disease resistance of bamboo rats. Bamboo rats can be easily attacked by diseases such as sunstroke, cold and intestinal infection in the process of growth. The feed additive is in the form of powder or granules and is prepared from rhizoma imperatae, zanthoxylum simulans, wolfberry roots and stems, schefflera octophylla roots and stems, honeysuckle stem, mung beans and banyan aerial roots. The feed additive is added to a bamboo rat feed and applied to the bamboo rats, and consequently, the resistance of the bamboo rats to common diseases such as sunstroke, cold and intestinal infection can be improved. In order to verify the effect of the feed additive on improving the disease resistance of the bamboo rats, the powder or the granules can be added to the bamboo rat feed to feed the bamboo rats in total 10 batches, wherein each batch comprises 500-2000 rates differently; the diseases, namely sunstroke, cold and intestinal infection, which often occurring at ordinary times, do not occur in the process from young rats to adult rats; as a result, the capability of the feed additive in improving the disease resistance of the bamboo rates to the common diseases such as sunstroke, cold and intestinal infection can be testified.

The invention relates to a battery box side wall, an assembly type assembled battery box and an expandable battery box set. The battery box side wall comprises a side wall body, an upper flange horizontally extending to the outer side is arranged on the top of the side wall body, a lower flange horizontally extending to the outer side is arranged at the bottom of the side wall body, and an inner flange horizontally extending to the inner side is arranged at the bottom of the side wall body. The assembly type assembled battery box comprises a rectangular base plate and four battery box side walls, wherein the four battery box side walls are all vertically arranged, and connected end to end to form a rectangular frame structure, the base plate is horizontally arranged, and four sides of the base plate are respectively welded and fixed to the bottom surfaces of the corresponding inner flanges. The battery box side wall, the assembly type assembled battery box and the expandable battery box set have the advantages that the side wall is simple and reasonable in design, can be produced in bulk, and is simple to be assembled with the base plate; and the assembled battery box is simple in structure, convenient to use, high in expandability and strong in practicability.

The invention discloses an acoustic surface wave liquid guide device which comprises a pieozelectric substrate (1), a first interdigital transducer (51), a liquid storage bin (6) and a micro runner (8). The liquid storage bin (6) and the micro runner (8) are closely fitted on the surface of the pieozelectric substrate (1), and the first interdigital transducer (51) and the micro runner (8) are arranged on two sides of the liquid storage bin (6) which is communicated with the micro runner (8). The acoustic surface wave liquid guide device can ensure continuous and stable pumping and timely andsufficient atomizing of tobacco liquid, the technical defect of passive liquid guide is overcome, and empty drying is avoided, so that smoking quality is improved, and user experience is improved.

The invention discloses a servo heat dissipation and damping motor. The motor comprises a motor body, a cooling cavity, a ventilation cavity and a motor cavity are formed in the motor body from left to right respectively, and a motor shaft is arranged in the middle of the motor body and rotatably connected with the motor body through first ball thrust bearings and second ball thrust bearings separately; blades are installed on the portion, located at the left end of the motor shaft, in the ventilation cavity, multiple vent holes communicated with an inner cavity of the motor shaft are furtherformed in the side surface of the left end of the motor shaft, and multiple exhaust covers are arranged on the left side wall of the ventilation cavity in the circumference direction; ventilation pipes are connected to the left ends of the exhaust covers, the vertical parts of the ventilation pipes are located in the cooling cavity, and the upper horizontal parts of the ventilation pipes extend out of the right end of the motor body. The servo heat dissipation and damping motor is high in stability, can conduct heat dissipation by itself during operation, and has a good heat dissipation effect, the motor works for a long time conveniently, and the service life of the motor is prolonged.

The invention discloses an LED lamp capable of automatic dimming, which comprises a rotating column, four evenly distributed fixed frames are welded on the surrounding side walls of the rotating column, and one side wall of the fixed frame is fixed with screws. The first drive motor, the output shaft of the first drive motor is connected with a mounting cylinder, the mounting cylinder is rotatably connected to the inside of the fixed frame, one end of the mounting cylinder is provided with an opening, and the first transparent glass plate is installed at the air inlet of the mounting cylinder. The inside of the cylinder is equipped with a horizontally arranged spotlight and a vertically arranged fixed frame. A second drive motor is installed on the fixed frame. The output shaft of the second drive motor is connected with a vertically arranged movable plate, and the movable plate is located on one side of the spotlight. A plurality of fixed holes arranged in an array are opened on the movable plate, and colored glass plates are embedded in the fixed holes. The invention can adjust the lighting angle of the LED lamp, and can adjust the illumination color of the lamp, and has a certain heat dissipation effect.

The invention discloses a surface acoustic wave non-contact atomization device. The surface acoustic wave non-contact atomization device comprises a piezoelectric substrate (1), T-shaped fiber paper (10), a second interdigital transducer (52) and a third interdigital transducer (53), wherein the second interdigital transducer (52) and the third interdigital transducer (53) are placed on the two sides of the T-shaped fiber paper (10), and the T-shaped fiber paper (10), the second interdigital transducer (52) and the third interdigital transducer (53) closely fit the surface of the piezoelectricsubstrate (1). The surface acoustic wave non-contact atomization device has a strong E-liquid atomization capability and can generate a large amount of smoke per unit time, and a user can quickly obtain a sense of satisfaction in smoking.

The invention discloses a multifunctional notebook computer stand. Through cooperation arrangement of a seat body, a box body, a buffer layer, a box body handle, a buckling seat and a buckle, a notebook computer can be conveniently stored in the box body to be carried together, the buffer protection effect is good, and through cooperation arrangement of the seat body, the box body, a first screw,a second screw, a long arm, a clamping column and a clamping strip with multiple clamping grooves, the box body can be elevated by a certain height, the notebook computer can be placed on the upper surface of the box body, a certain angle is formed between the notebook computer and the horizontal plane, a user can conveniently use the computer, the elevating height can be adjustable, through the arrangement of cooling holes, the cooling effect is achieved, and through cooperation of a third screw and a short arm with a liner groove, a power line can be conveniently stored and arranged. The notebook computer can be stored and conveniently carried, the supported angle of the notebook computer can be adjustable, the power line can be stored and arranged, the cooling effect is achieved, and use is convenient.

The invention discloses a vegetable transporting vehicle with a freezing function. The vegetable transporting vehicle comprises a vehicle body. A vehicle beam is arranged on the lower portion of the vehicle body and matched with an axle frame. The axle frame is rotationally matched with an axle. Wheels are arranged at the two ends of the axle. A set of lower connecting plates are arranged on the upper portion of the vehicle body and connected with upper connecting plates through springs. The upper connecting plates are connected with a transporting box body. One end of the transporting box body is hinged to a back cover through a pin shaft. A solar cell panel is arranged on the upper portion of the outer side of the transporting box body. A set of semiconductor chilling plates and a storage battery are arranged on the upper portion of the inner side of the transporting box body. A control panel is arranged at one end of the interior of the transporting box body. The vegetable transporting vehicle with the freezing function has good damping function, can prevent the situation that vegetables are collided and damaged due to intense jolt during transportation and meanwhile has a refrigeration effect; the temperature of the vegetables can be lowered; the vegetable spoilage speed is decreased; and sufficient time is provided for vegetable transporting.

The invention discloses a heat radiation device, which comprises an LED (light emitting diode), a copper aluminum base plate and a heat radiator, wherein the copper aluminum base plate is used for carrying and installing the LED, the heat radiator is arranged under the copper aluminum base plate and comprises an annular base and an axis post arranged in the base, the top surface of the base upwards extends for forming a plurality of heat radiation fins, the heat radiation fins are in outer flow line type arc shapes, and in addition, gaps are formed among the heat radiation fins. The base formed by a plurality of circularly surrounding heat radiation fins in the outer flow line type arc shapes is adopted, the heat radiation area of the heat radiation device is greatly enlarged, in addition, the axis post simultaneously has the heat radiation effect, the heat radiation efficiency is high, the evanescence of the LED lamp is delayed, and the service life is long.

The invention discloses a multi-fiber multi-shape multi-performance irregular random splicing camouflage net, which comprises base cloth and a camouflage net body arranged on the base cloth, the camouflage net body is formed by randomly splicing a plurality of camouflage units in an irregular mode, and the base cloth is provided with meshes which are irregularly arranged and staggered in the longitudinal and transverse directions; and the base cloth is composed of a multi-fiber material and heat-conducting metal wires, and the multi-fiber material comprises bamboo charcoal fibers and viscose filaments. The prepared camouflage net has the characteristics of dispersion and irregularity of pattern arrangement and irregularity of heat-conducting coating material distribution, has certain ventilation, heat dissipation, heat insulation, wave absorption, ductility and flat stiffness, is better in fitting property with the base cloth and is not easily blown up by wind, and the multi-fiber material has moisture absorption and temperature regulation functions and is used for simulating the characteristic that vegetation leaves contain water, and the integration with the surrounding environment is better; and the camouflage net body is provided with double-sided camouflage background patterns, the background patterns are selected according to the requirements of the combat environment, the universality is higher, and the environmental adaptability is better.

The invention provides a high-impact-resistance environment-friendly thermal-insulation textile coating and a preparation method and an application. The textile coating is good in impact resistance and high in environment friendliness. The coating comprises ingredients of, by weight, 1% to 2% of polyvinyl alcohol, 1% to 2% of montmorillonite, 0.5% to 1% of polydimethylsiloxane, 0.2% to 0.4% of potassium chloride complex, 0.5% to 1% of ethyl hydroxyethyl cellulose, 25% to 30% of slag complex powder, 5% to 9% of water and the rest of composite water-dilutable resin.

The invention belongs to the technical field of tunnel construction machinery, and mainly relates to a narrow-body double-cylinder concrete conveying pump adapted to a single track tunnel. The double-cylinder concrete conveying pump adapted to the single track tunnel has a frame (15); two concrete pumping oil cylinders (13) are arranged at the bottom of the frame (15) side by side; output ends of the two concrete pumping oil cylinders (13) both communicate with a hopper (4); a concrete conveying pipe (8) is arranged at the bottom of the frame (15); the front end of the concrete conveying pipe (8) communicates with the hopper (4), and the back end backwards extends out; a hydraulic system for supplying power to the whole concrete conveying pump is arranged above the frame (15); and telescopic support legs (6) are arranged at four corners of the frame (15). The double-cylinder concrete conveying pump adapted to the single track tunnel meets the requirements of pumping concrete by the single track tunnel, realizes the vehicle meeting in the tunnel, saves the construction cost, and guarantees the construction period requirements.

The invention relates to a Chinese herbal medicine, in particular to a medicine for treating wounds, burns and scalds. The medicine is characterized in that the Chinese herbal medicine consists of mongolian dandelion herb, giant knotweed rhizome, garden burnet root, angelica root, mint, honeysuckle stem, musk, coptis root, bitter apricot seed, platycodon root, cortex illicii, frankincense, baical skullcap root, safflower, obscured homalomena rhizome and borneol, and the weight part of each component is 3 to 7. The invention has a remarkable effect in treating wounds, burns and scalds, particularly burns and scalds, and can prevent the effusion of the body fluid of patients after medication, thus effectively protecting antibacterial and disease-resistant capabilities of patients, enhancing the immunity of patients and avoiding treatment difficulty caused by infection, visceral complications and the like, no scars are left on patients normally, skin-grafting and plastic surgeries can be dispensed with, the invention clinically treats thousands of cases, the effect is highly remarkable, the effective rate is up to 100 percent, the healing rate (no scars) is 98 percent, and the invention has an excellent curative effect on deep second degree burns, such as oil burns, alcohol burns, electric burns, molten iron burns and chemical burns.

The invention discloses a noiseless energy-saving lamp. The noiseless energy-saving lamp comprises a lamp tube, a lamp shell and a lamp holder. The lamp shell is installed on the lamp holder and provided with the lamp tube. A ballast is installed in the lamp shell. A ballast shell is arranged on the outer side of the ballast. The ballast shell is provided with air holes. Sound-absorbing cotton is arranged on the inner side of the lamp shell. A circuit board is further installed in the lamp shell and provided with an aluminum substrate which is inserted in the lamp tube. LED surface-mounted devices are evenly arranged on the aluminum substrate. The noiseless energy-saving lamp has the beneficial effects that the ballast shell made from organic silicon rubber materials is arranged on the outer side of the ballast and has the sound-insulating and noise-preventing effect; the air holes are formed in the ballast shell and have a cooling effect; and the layer of sound-absorbing cotton arranged on the inner side of the lamp shell and the ballast shell have a dual-sound-insulation effect, and the noiseless effect is achieved when the lamp is used.

The invention discloses a feed additive capable of facilitating returning of postpartum uterus of rhizomyidae, which aims at solving the problem that the rhizomyidae suffers from postpartum uterus removing, and the uterus slides out of the body, and the sliding of the uterus is the normal phenomenon in the reproduction process of the first baby of the rhizomyidae. The feed additive is prepared by the following steps: frying soybeans slowly at the temperature of 100 DEG C until the surfaces of the soybeans are golden yellow, thereby obtaining the fried soybeans with the water content below 3% for later use; soaking the fried soybeans into porcine bile for 30-60 minutes according to the weight ratio of the fried soybeans to the porcine bile being 1 to (0.5-1) so as to enable the fried soybeans to absorb the porcine bile sufficiently; and taking out the soybeans which absorb the porcine bile sufficiently, drying at 90-100 DEG C, and crushing the soybeans into 200-300 meshes of fine powder so as to obtain the powder, and packaging. The feed additive is added into the conventional feed to feed the rhizomyidae according to the ratio of 1 to (5-10), and the removed uterus can return naturally after the rhizomyidae is fed for 2-3 days, and the effect is 100%.

The invention discloses a television loudspeaker with balanced vibration, which comprises an antimagnetic cover and a fixing ring, and is characterized in that the fixing ring is internally provided with a dustproof mechanism; the dustproof mechanism comprises a cavity formed in the fixing ring, an air inlet hole is formed in the side, close to the cavity, of the fixing ring, an exhaust hole is formed in the side, away from the air inlet hole, of the fixing ring, a mounting base is mounted on the side, close to the air inlet hole, of the cavity, an air bag is mounted outside the mounting base, and two springs are mounted on the side, close to the air bag, of the cavity. The side, close to the air inlet hole, of the air bag is fixedly connected with an air inlet ring, and the side, close to the exhaust hole, of the air bag is fixedly connected with an exhaust ring. When the loudspeaker works, a ventilation wall appears at the port, dust is blocked outside the loudspeaker, the dust is prevented from being accumulated outside the loudspeaker, the tone quality of the loudspeaker is greatly improved, meanwhile, static electricity generated among the dust is prevented from influencing equipment inside the loudspeaker, and the loudspeaker is safer and more reliable.

The invention belongs to the technical field of quenching devices, and specifically relates to a liquid bismuth alloy quenching device. The device comprises an uncoiling wheel, a coiling wheel and a steel strip, wherein a heating furnace and a quenching furnace for thermally processing the steel strip are arranged between the uncoiling wheel and the coiling wheel; the heating furnace and the quenching furnace are subjected to height difference and are completely closed; the quenching furnace is inverted trapezoidal and comprises a first quenching box and a second quenching box which are separated through a separating plate; the first quenching box comprises liquid bismuth stored in the first quenching box, and a heating plate which is arranged at the outer side of the first quenching box and is used for adjusting the temperature of the liquid bismuth; and a hollow upper pressing plate for supporting the cooling of the steel strip and a lower pressing plate for supporting the steel strip are correspondingly arranged at two sides of the steel strip in the first quenching box. According to the device, water cooling and spraying cooling are integrated to quench the steel strip; the device is environmentally friendly, simple, high in production efficiency, high in surface smoothness and high in flatness. The invention also discloses a quenching technology of the liquid bismuth alloyquenching device.

The invention discloses a battery pack fixing structure of vehicle-mounted energy storage equipment. The battery pack fixing structure comprises a supporting base, a supporting frame, a group of battery supporting plates and a connecting frame, wherein the supporting frame is fixed on the supporting base; the supporting frame adopts a frame structure; the supporting base is connected with a container soleplate; the supporting frame is connected with the inner side wall of a container through the connecting frame; the battery supporting plates are separated up and down and are fixed on the supporting frame; heat-dissipating holes are formed in the battery supporting plates. A battery pack of the vehicle-mounted energy storage equipment is fixed inside the container through the frame structure, ventilating gaps are formed between batteries, and the heat dissipating holes are formed in the battery supporting plates, so that the ventilating and heat-dissipating effects are very good; the supporting base adopting a frame structure is fixed on an inner soleplate of the container and is connected with the inner side wall of the container through the connecting frame, so that the reliability of the battery pack fixing structure is ensured and movement of the battery pack in the transportation process is prevented; through the connecting frame, the ventilating gaps are formed between the battery pack fixing structure and the inner side wall of the container, so that the heat-dissipating effect is ensured.

The invention discloses a novel waterproof shell for a fuel cell. The novel waterproof shell comprises a storage chamber for storing a fuel cell, wherein an opening is formed above the storage chamber and a radiating chamber is connected with the storage chamber; the radiating chamber comprises a stretching rod capable of stretching and an extruding plate connected with the stretching rod and capable of sliding along an inner wall of the radiating chamber from top to bottom in turn; the lower end of the radiating chamber is located above the storage chamber; a plurality of through holes are formed at the bottom of the radiating chamber; air can flow into the storage chamber from the radiating chamber through the through holes; a plurality of small through holes are formed at the bottom of the storage chamber; a radiating channel is jointed under the storage chamber; the openings are formed at the two ends of the radiating channel; the openings are connected with the radiating chamber; one-way slabs are connected with the two side walls of the radiating chamber; air flows into the radiating chamber through the one-way slabs from the openings of the radiating channel.

The invention discloses an LED automobile meter with heat dissipation effect, which comprises an LED automobile meter body, the LED automobile meter body includes a left meter case and a right meter case, a cooling box is arranged at the bottom of the LED car meter body, the left meter body Both the shell and the right instrument shell include an inner shell and an outer shell. A heat exchange layer is arranged between the inner shell and the outer shell. On the inner side of the heat exchange layer are evenly distributed inner heat conducting strips. On the outer side of the heat exchange layer Evenly distributed outer heat conduction strips are arranged on the top, and spirally evenly distributed cooling pipes and cooling liquid storage pipes are arranged inside the outer casing. The LED automotive instrument with heat dissipation effect effectively improves the efficiency of heat transfer and the natural heat dissipation efficiency of the LED automotive instrument body. Through the mutual cooperation of water cooling and air cooling, the effect of heat dissipation can be better, and the heat dissipation can be improved. The efficiency can be higher, which provides a higher guarantee for the normal operation of the LED car instrument body.

The invention discloses an electronic module and a manufacturing method thereof. The electronic module comprises a substrate, an electronic element, a mould sealing layer and a composite electromagnetic wave mask layer. The electronic element is configured on the substrate. The mould sealing layer covers a part of bearing surface of the electronic element and the substrate. The mould sealing layer is provided with an upper surface which is provided with a three-dimensional geometric pattern. The composite electromagnetic wave mask layer covers the upper surface of the mould sealing layer with the advantage of the form so that electromagnetic wave is shielded. The composite electromagnetic wave mask layer comprises a magnetic material layer and a conductive material layer.

The invention provides a cold plate and a refrigerating system. The cold plate comprises an inlet pipe, an outlet pipe and a multi-layer entity formed by combining plates based on a multi-layer thin plate, wherein the multi-layer entity sequentially comprises at least one upper cover plate piece, at least one upper chamber plate piece, at least one middle plate piece, at least one lower chamber plate piece and at least one heat conduction plate piece from top to bottom, the upper chamber plate piece forms a hollow flow storage chamber, the middle plate piece forms a slender throttling groove channel, and the lower chamber plate piece forms a hollow evaporation chamber. The refrigerating system comprises the cold plate, a compressor, a condenser, a condensing fan, a connecting pipeline, a refrigerant, a clamping device and the like. When the compressor works, the high-pressure liquid refrigerant enters a liquid storage chamber through the inlet pipe, is throttled and depressurized through the throttling groove channel, generates the spray jet flow in the evaporation chamber, impacts the heat conduction plate piece and takes away heat of a heating element in contact with a lower surface of the heat conduction plate piece. The cold plate is advantaged in that the cold plate is compact in structure and high in heat flux density, and a heating element can be cooled to be below the environment temperature.

The invention relates to a suction type cooler having a self-cooling support plate. The suction type cooler includes a turbine fan, a housing, a suction port, an exhaust port and an external support plate. The turbine fan is fixed in the housing. The suction port and the exhaust port are located at two opposite ends of the housing. The external support plate is fixed at the edge of the bottom at the suction port side of the housing. The outer side of a movable baffle of the housing is provided with an outer slide way, two ends of the outer slide way are provided with inner and outer fixing plates respectively, the inner fixing plate cannot move, and the outer fixing plate can move toward the inner fixing plate along the slide way. According to the invention, a sealing facility between a notebook and the cooler is convenient and adjustable, with a good sealing effect, and the external support plate itself has a cooling effect and saves energy.

The invention belongs to the technical field of semiconductor illumination and particularly relates to an area array LED light engine with a seal cavity. The area array LED light engine comprises a light engine framework, a transparent lampshade, a silica gel seal ring, an area array LED light source module and a cooling plate, wherein the area array LED light source module clings to the cooling plate; a convex rail is arranged on one side of the light engine framework, and the transparent lampshade and the cooling plate are placed on the inner side of the rail; and the seal ring is in close contact with the convex rail, the transparent lampshade and the cooling plate, and a seal cavity is formed between the transparent lampshade and the cooling plate, so that the functions of preventing dust, water and body contact are played, and a clean and stable work environment is provided for the area array LED light source module. The area array LED light engine with the seal cavity can be flexibly equipped with lamp housings in different shapes and thus can be combined into LED lamps with various purposes. The area array LED light engine has great universality and interchangeability.