4results about How to "Guaranteed cooling speed" patented technology

A bottom box with an opening in the top is made of plastic materials, a metal heat dissipation plate is installed on the top of the bottom box, heat dissipation fins are vertically arranged on the top face of the heat dissipation plate side by side, a circuit board is installed in the bottom box and adjacent to the heat dissipation plate, and heat dissipation silica gel is attached to a power resistor on the circuit board. The top face of the heat dissipation silica gel is attached to the inner side face of the heat dissipation plate, so that heat is rapidly transmitted to the heat dissipation plate and then dissipated into air. According to the lamp strip driver, the heat dissipation speed and the working stability of the LED lamp strip can be effectively guaranteed, the weight and the production cost can be reduced, and the strength and the stability of wireless transmission are improved.

The utility model discloses a kind of quick cooling water routes of injection mould, it is related to plastic bucket injection moulding technical field, including lower mould and first cooling water route, the top of lower mould is placed with upper mould, the inside of upper mould is provided with first cooling water route, and first cooling water route includes first water inlet pipe, first shunt pipe, first heat exchange pipe, first manifold, first water outlet pipe and first cooling pipe.The quick cooling water route of the injection mould is set through first cooling water route, when the pump body of outside transports cooling liquid into first water inlet pipe, it can flow into multiple first heat exchange pipes under the shunting of first shunt pipe, since the overall length of first heat exchange pipe is shorter compared with existing single spiral cooling channel, thus it can avoid the problem that the temperature difference of cooling flow passage head and tail is larger and affects overall cooling effect, and first cooling pipe can also be used to cool down the top, further improve the overall cooling efficiency.

The utility model relates to blueberry storage technical field, especially a kind of blueberry fresh-keeping device, including host computer, temperature and humidity adjusting device and inner box and storage basket;Cavity capable of being communicated with outside and the sealing door capable of sealing cavity are equipped in host computer, inner box is connected in cavity, and inner box is equipped with bearing structure, drain groove, ventilation groove and humidification pipe;Inner box is divided into multiple storage compartments by partition structure, the bottom of each storage compartment is equipped with the bearing structure for bearing storage basket, ventilation groove is used to connect adjacent storage compartment, drain groove is used to discharge water from inner box, and humidification pipe is used to adjust the humidity of storage compartment;Storage basket is equipped with storage basket drain hole and storage basket air vent.The utility model cooperates with various structures in inner box, so that the temperature and humidity in each layer storage compartment can be easily controlled in suitable interval, avoid overcooling or overheating, also avoid blueberry being soaked by standing water by specific structure, thereby realize the efficient fresh-keeping of blueberry.

The invention relates to aluminum profile punching and polishing integrated machining equipment, and relates to the technical field of aluminum profile punching and polishing, and the aluminum profile punching and polishing integrated machining equipment comprises a supporting frame, a punching assembly used for punching, polishing, cooling, marking, clamping and translating an aluminum template, a polishing assembly, a cooling assembly, a marking assembly, a clamping piece and a translating piece; the punching assembly comprises a supporting block arranged on the supporting frame in a sliding mode, a drill bit rotationally arranged on the supporting block, a sliding piece used for driving the supporting block to ascend and descend and a driving piece used for driving the drill bit to rotate. The grinding assembly comprises a limiting frame movably arranged on the supporting frame, a grinding ring movably arranged on the drill bit, two grinding cutters connected to the grinding ring and an elastic piece used for adjusting the tightness of the grinding ring. According to the aluminum profile punching and polishing device, punching and polishing of the aluminum profile can be conducted at the same time, a hole opening can be polished immediately after punching of the aluminum profile, and meanwhile cooling liquid can be sprayed for metal cooling when punching and polishing are conducted on the aluminum profile.