The invention relates to a lawn lamp with MP3 (moving picture expert group audio layer-3) playing and charging functions The lawn lamp comprises a lamp post body, a light source window, a fixed base, a standard USB (universal serial bus) seat, a control module, a waterproof plug, a key and a horn, wherein the light source window is arranged on the periphery of the lamp post body and equipped with high-transmittance toughened glass; the fixed base is arranged at the bottom of the lamp post body; the standard USB seat is embedded in the top of the lamp post body; the control module is embedded inside the lamp post body; the waterproof plug is mounted above the standard USB seat; the key is mounted at the top of the lamp post body; and the horn is embedded in one side of the lamp post body The lawn lamp product with the MP3 playing and charging functions can charge mobile equipment and play music while providing illumination, so that the lawn lamp is multipurpose

Lawn lamp with MP3 (moving picture expert group audio layer-3) playing and charging functions

The invention discloses an embedded type oven core which is characterized by comprising an oven core seat and a burning plate arranged on one side of the oven core seat. A plurality of fire through holes are arranged on the burning plate, a gas delivering pipeline for delivering gas to the fire through holes of the burning plate is arranged inside the oven core seat, a first injection pipe and a second injection pipe which lead the gas to the gas delivering pipeline and are parallel to each other in axis are formed on the other side of the oven core seat, the gas outlet end of the first injection pipe is communicated with the edge of the oven core seat, and the gas outlet end of the second injection pipe is communicated with the center of the oven core seat. A connecting piece is arranged between the first injection pipe and the second injection pipe, and a first fixing column is arranged on the connecting piece. The embedded type oven core has the advantages that the gas utilizing efficiency is improved greatly through the first injection pipe and the second injection pipe, and the embedded type oven core is convenient to position and install through the first fixing column and the like.

Embedded type oven core

The invention relates to an air-pressure fixing valve of a stove. The air-pressure fixing valve comprises a fuel gas inlet pipe, an output pipe, an air-pressure fixing valve, fixing lug sheets and fixing holes, wherein the air-pressure fixing valve is fixedly arranged between the fuel gas inlet pipe and the output pipe; the fixing lug sheets are fixedly arranged on the two sides of the air-pressure fixing valve body; the fixing holes are punched on the fixing lug sheets. The air-pressure fixing valve of the stove is simple in structure and low in product production cost, and is rapid and convenient to mount and use; fuel gas is slowly and stably output to a use end so as to reduce the inconvenience to a user to the greatest extent.

Air-pressure fixing valve of stove

The invention relates to intelligent type photovoltaic power generation equipment which comprises a base, a photovoltaic panel, and an anti-theft device and an adjustment device arranged in the base. The anti-theft device comprises a swing rod, a swing block, a lifting mechanism, and a grasping mechanism. The lifting mechanism comprises a first motor, a screw rod, a sliding rod, and a sliding block. The grasping mechanism comprises a second motor, a driving plate, a fixed plate, and a grasping component. The adjustment device comprises two adjustment mechanisms, and each of the adjustment mechanisms comprises a third motor, a half gear, a driving frame and a driving rod. The intelligent type photovoltaic power generation equipment is provided with the anti-theft device, when someone wants to take the photovoltaic panel away, the anti-theft device is started, thus the photovoltaic panel is firmly fixed on the base and is difficult to be stolen so as to avoid large economic losses of people. In addition, the angle of the photovoltaic panel can be adjusted through the adjustment device, thus the photovoltaic panel rotates with the direction of the sun, and sunlight can be directly irradiated to the photovoltaic panel in the day so as to improve the power generation efficiency of the equipment.

Intelligent type photovoltaic power generation equipment

Disclosed are a photovoltaic air-conditioning system and a photovoltaic air conditioner having same. The photovoltaic air-conditioning system comprises a switch module, an inverter circuit, a rectification circuit and a compressor inverter; an input end of the switch module is electrically connected to a power grid; a first output end of the switch module is electrically connected to a first input/output end of the inverter circuit; a second output end of the switch module is electrically connected to an input end of the rectification circuit; an output end of the rectification circuit is electrically connected to an input end of the compressor inverter; the input end of the switch module is not simultaneously conducting with both of the first output end and the second output end of the switch module, and when the input end of the switch module and the first output end of the switch module are conducting, the power grid is connected to a photovoltaic battery in the photovoltaic air-conditioning system; and when the input end of the switch module and the second output end of the switch module are conducting, the power grid is connected to a compressor of the air conditioner. By means of providing the switch module, the problem in an existing photovoltaic air-conditioning system of interfering with the normal control of a grid-connected inverter current is effectively solved.

Photovoltaic air-conditioning system and photovoltaic air conditioner having same

The invention relates to a single-ended halogen tungsten lamp which comprises a bulb casing. A flat glass clamp seal body is formed on the portion of the bulb casing which a filament leading-out wire penetrates, the filament leading-out wire in the bulb casing is connected with an aluminum sheet embedded in the glass clamp seal body, the glass clamp seal body is inserted into a ceramic seat, the bulb casing is fixed on an insulating ceramic lamp holder through the ceramic seat, and a fuse led out by the aluminum sheet is electrically connected with a pin of the insulating ceramic lamp holder. By means of the structure, the lamp has the advantages of being compact in structure, small in size, wide in use range and diversified in design compared with the prior art.

Single-ended halogen tungsten lamp

The invention relates to a novel anti-slip double-wire vehicle emergency ignition power supply with an MP3 function and a Bluetooth function The power supply comprises a power supply body, a battery line clamp, a switch, a charging interface, a battery module, a control circuit board, a Bluetooth module, an MP3 control module, a loudspeaker, a standard USB base and an anti-slip strip The battery line clamp, the switch, the charging interface, the loudspeaker, the standard USB base and the anti-slip strip are embedded in the power supply body The MP3 control module, the battery module, the control circuit board and the Bluetooth module are arranged in the power supply body The power supply is convenient to use and can be used for playing music

Novel anti-slip double-wire vehicle emergency ignition power supply with MP3 function and Bluetooth function

The invention discloses a whole lamp bridging device of an energy-saving lamp. The bridging device is an improvement of a bridging device of a whole lamp bridged to be ring-shaped and with a rear end opening less than a front end opening. The bridging device is characterized in that a lamp tube rear end supporting base and a lamp tube pressing device are arranged on a base capable of moving back and forth. After bridging, the front end of the whole lamp is separated from a bulge bracket by backward movement of the movable base, so that the whole bridging lamp can be conveniently pulled out from the front end. An air cylinder assists in pushing the movable base, so that the whole process can be completed without stopping, no operation procedure is added, the bridging device can be suitable for an interval-rotating multistation bridging machine, the bridging efficiency can be improved by 15-20%, the bridging labor is reduced, and withdrawal breakage is eliminated basically. After replacement of front and rear lamp tube bases, the bridging device can be used for bridging of the whole lamp with the rear end opening less than the front end opening.

Whole lamp bridging device of energy-saving lamp

The invention relates to the technical field of decorative lamps, in particular to a fabric holiday lamp The fabric holiday lamp comprises soft fabric, a decorative lamp body fixed to the fabric and a transparent sheet, wherein the transparent sheet covers the decorative lamp Due to the fact that the soft fabric is adopted as a carrier of the decorative lamp body, the holiday lamp can be rolled when packaged, stored or transported, the occupied space is reduced, and the packaging, storage or transportation cost of the holiday lamp is reduced Furthermore, the fabric holiday lamp can be hung to walls, branches and other places needing decoration, complex installation steps are not needed, and therefore the fabric holiday lamp is convenient to install, small in size and light in weight

Fabric holiday lamp

The invention relates to an anti-slipping rechargeable flashlight with a compass and Bluetooth The flashlight comprises a flashlight body, a power supply, an LED lamp, a flashlight switch, a compass module, a charging circuit board, a charging port, a control circuit board, a loudspeaker and anti-slipping strips The power supply is arranged on the flashlight body, the LED lamp, the control circuit board and the loudspeaker are mounted in the flashlight body, the flashlight switch and the compass module are embedded in the flashlight body, the power supply is connected onto the charging circuit board through a wire, the charging port is embedded in the flashlight body, and the anti-slipping strips are embedded in the flashlight body The flashlight is capable of guiding the direction, chargeable, convenient to use and carry, anti-slipping, capable of identifying the direction and provided with a playing function

Anti-slipping rechargeable flashlight with compass and Bluetooth

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