67results about How to "Effective rain protection" patented technology

The invention discloses an air draft heat dissipation type electric power cabinet. The cabinet comprises a cabinet body, a heat dissipation table is fixedly connected to the upper end of the cabinet body, an air inlet is formed in one end of the heat dissipation table, an air outlet is formed in the other end of the heat dissipation table, the air inlet and the air outlet are communicated throughan airflow channel, and heat dissipation holes are formed in the positions, located under the heat dissipation table, of the upper end of the cabinet body. The heat dissipation table, the air inlet, the air outlet, the heat dissipation holes and the pushing mechanism are arranged; when the heat in the cabinet body is too much and the temperature is high; connecting rod pushing sealing plate to slide, the heat dissipation holes are not sealed any more; the interior of the cabinet body communicates with the airflow channel; by utilizing the characteristics of poor air fluidity in the cabinet body and good air fluidity outside the cabinet body, air draft type heat dissipation in the cabinet body is realized through the pressure difference between the air fluidity in the cabinet body and the air fluidity outside the cabinet body, and the problem that the power cabinet is difficult to dissipate heat due to poor air fluidity in the power cabinet caused by rain sheltering and theft preventionin the prior art is effectively solved.

The invention discloses a rainwater collecting device for a garden flower box, and relates to the technical field of gardens. The rainwater collecting device comprises a flower box, a sliding rail frame is fixedly embedded in the outer wall of the flower box, flashing boards are arranged outside the sliding rail frame and fixedly embedded in a connecting block, the connecting block is rotationally installed on a rolling column, the rolling column is installed on the inner wall of the sliding rail frame in a rolling mode, a square groove is fixedly formed in the bottom of the upper left end of the sliding rail frame, a rainwater collecting box is fixedly arranged in the flower box, a water pipe is fixedly embedded in the top of the rainwater collecting box, rain leaking holes are fixedly formed in flashing boards, and the two flashing boards are symmetrically distributed on the left side and the right side of the flower box. According to the rainwater collecting device for the garden flower box, adverse effects such as excessive pouring and corrosivity of rainwater can be effectively prevented through the sliding rail frame and the flashing boards, meanwhile, water irrigation can be conducted on soil and flowers and plants in the flower box by collecting and filtering the rainwater, and the nutritional and healthy growth environment is guaranteed.

The invention discloses a semi-open type automobile door drainage splash-proof auxiliary device. The structure of the semi-open type automobile door drainage splash-proof auxiliary device comprises arainproof mechanism, a concealed bin, a heat insulation plate, a sealing ring and a control wire joint; the rainproof mechanism is horizontally fixed on the left side of the concealed bin; the surfacewalls of the upper and lower sides of the concealed bin are in close fit with the heat insulation plate; the control wire joint is horizontally fixed at the rear end of the concealed bin and connected with a coil in the rainproof mechanism through a lead; and the sealing ring is placed at the front end of the heat insulation plate and in close fit with the heat insulation plate. In conclusion, after the semi-open type automobile door drainage splash-proof auxiliary device is improved, the rainproof device can be opened according to weathers; the rainproof device is not opened in the case of good weather so that the service life of the rainproof device can be prolonged; and the rainproof device can effectively protect the interior of a vehicle from the rain in severe weathers so that a situation that the interior of the vehicle is affected with damp due to rain splash is avoided.

The invention provides a novel generating set and relates to the improvement of a generating set structure. The novel generating set comprises a case, a generating set, a silencer, a control cabinet, a storage battery, an oil tank, a water tank, a base plate, a side door and a door frame; the generating set, the control cabinet, the storage battery and the water tank are arranged in the case, the base plate is located at the bottom of the case, and the side door is located at one side or both sides of the case and rotatably connected with the door frame; the silencer is located at one side of the water tank in a position slightly close to the top, the control cabinet is located on the generating set, the storage battery is mounted on a generating set base, and the storage battery is fixed on a storage battery rack. The novel generating set has the advantage that the silencer is arranged at one side of the water tank in the position slightly close to the top and thus can be effectively protected against rain. In addition, the control cabinet is placed on the generating set and thus convenient to operate and transport. Meanwhile, the storage battery is stored on the storage battery rack which is fixed to the generating set base, and in addition, an anti-theft device is mounted to prevent the storage battery from being stolen.

The invention discloses an optical fiber distribution case which comprises a case body and a cover plate. The cover plate can be buckled on the case body to form a cavity body. An optical fiber adapter is arranged inside the case body. An optical fiber fusion welding disc is arranged on one side of the optical fiber adapter and is provided with a straight welding plate and fiber winding discs which are arranged on two sides of the straight welding plate and stores remaining optical cables in a disc mode. Optical cables enter the case body through a cable inlet to be connected with a distribution tail fiber on the straight welding plate in a welding mode. The distribution tail fiber is connected with a jumper tail fiber through the optical fiber adapter, and the jumper tail fiber is output out of the case body through a cable outlet. An X passive optical network (XPON) optical fiber access device and an optical branching device are arranged on the other side of the optical fiber adapter. The optical fiber distribution case can integrally install devices of an operator and part of devices of electric power telecommunication inside the optical fiber distribution case, and considers communication device installation needs needed by a 'three-in-one network' of electric power telecommunication and an operation enterprise. The optical fiber distribution case can achieve telecommunication service access, and is suitable for a fiber to the home project of a small high-rise area and a high-rise area.

The invention discloses an optical fiber distribution box, which comprises a box body and a cover plate, wherein the cover plate can be buckled on the box body to form a cavity, an optical adapter is arranged in the box body, one side of the optical fiber adapter is provided with an optical fiber fusion splicing disc, a direct fusion plate and a fiber winding disc are arranged on the optical fiber fusion splicing disc, the fiber winding disc is arranged at two sides of the direct fusion plate and is used for winding and storing remaining optical cables, optical cables enter the box body through a wire inlet and are in fusion splicing with distribution tail fibers on the direct fusion splicing plate, the distribution tail fibers are connected with jumper wire tail fibers through the optical fiber adapter, the jumper wire tail fibers are output of the box body through a wire outlet, and the other side of the optical fiber adapter is provided with an XPON optical fiber access device and an optical divider. The optical fiber distribution box has the advantages that partial equipment of operators and power communication are integrated arranged in the optical fiber distribution box, and the communication equipment installation equipments required by the three-in-one network of the power communication and operation enterprises are taken into considerations. The telecommunication service access can be realized, and the optical fiber distribution box is also suitable for the fiber-to-the-home engineering in small high-rise and high-rise residential areas.

The invention discloses a multifunctional outdoor bird's nest in a garden. The nest includes a base. The multifunctional outdoor bird's nest in the garden is provided in ingenious in structure designand reasonable in arrangement. The base is installed on trunks or other supports in the outdoor garden, birds perch in the bird's nest on the base, faeces generated by the birds enter the base throughan arc-shaped sieve and finally enter a discharging cylinder at the bottom of the base, a discharge motor drives a discharge shaft to rotate, the discharge shaft drives a spiral hinge to rotate and push the faeces to be discharged from a discharge hole, the drive motor drives a vertical screw rod shaft to rotate, the vertical screw rod shaft drives a screw rod sleeve to move up and down, the vertical screw rod sleeve drives a moving plate to move up and down, and the moving plate drives a cover body to move up and down through a push rod to achieve ascending and descending; when the temperature is reduced, the height of the cover body is reduced, the bird's nest on the base is kept warm prevented from being exposed to the rain. When the temperature is very high in a sunny day, the cover body ascends, the bird's nest on the base thus can be exposed to the sun, drying and sterilization effects are achieved, a feeding box is arranged on the side of the base, and feeding is convenient.

The invention discloses an air purifier. The air purifier comprises a machine case, and an advertisement display device and a camera which are arranged on the machine case, wherein a motor, a power synchronous transmission mechanism, a cross flow fan system, a filtration component, an anion generator, an air pollution sensor, an air pressure sensor, an automatic dust shake device and a guide wire box are arranged in the machine case, a control panel is arranged on the machine case, the control panel is electrically connected with the motor, the anion generator, the air pollution sensor and the air pressure sensor through a guide wire in the guide wire box, and the motor and the cross flow fan system are connected through the power synchronous transmission mechanism. The air purifier is light and thin in shape, easy to hang, designed in a windproof, rainproof and dustproof structure, and specially suitable for outdoor environments, can be remotely controlled, and can achieve good purifying effects.

The invention relates to a garbage collection device, in particular to a double-layer-structure outdoor garbage collection device and belongs to the technical field of sanitation equipment. The double-layer-structure outdoor garbage collection device comprises a box. The box comprises an upper layer box body and a lower layer box body. The upper layer box body is located on the lower layer box body. The upper layer box body and the lower layer box body are each internally provided with a drawer type liner. The side walls of the upper portions of the upper layer box body and the lower layer box body are each provided with a garbage inlet. The upper layer box body and the lower layer box body are of a split structure. The diameter of the lower layer box body is slightly larger than that of the upper layer box body. A convex ring is arranged round the top of the lower layer box body. The bottom of the upper layer box body is located in the convex ring of the top of the lower layer box body. The upper layer box body and the lower layer box body are of an integral structure. A cigarette collection disk is arranged in the center of the top of the upper layer box body. The center of the top of the upper layer box body is inwards recessed to form a recessed pit, and the cigarette collection disk is arranged in the recessed pit. The upper layer box body is a recoverable garbage placing area, and the lower layer box body is an unrecoverable garbage placing area. The double-layer-structure outdoor garbage collection device is ingenious in conception and convenient to use, and time and labor are saved.

The invention discloses an air energy water heater with high heat efficiency. The air energy water heater comprises a fixed bottom plate. Four sets of supporting bottom columns are welded to the bottom of the fixed bottom plate. A fixed stand column is vertically welded to one side of the fixed bottom plate. A first hoop is welded to one side of the fixed stand column. A water tank is arranged onthe fixed bottom plate and arranged on one side of the fixed stand column. A rotating rod is arranged on the side, away from the fixed stand column, of the water tank and rotationally connected to thefixed bottom plate. A telescopic rod is welded to one end of the rotating rod. A second hoop is welded to the end, away from the rotating rod, of the telescopic rod. The structure of the first hoop is the same as that of the second hoop, the first hoop and the second hoop are each of a C-shaped structure, and fixed plates are welded to the two ends of a C-shaped opening of each of the first hoopand the second hoop. The air energy water heater is reasonable in structure and novel in design, the water tank is fixed conveniently and firmly, the water tank is effectively subjected to rainproof protection and is prevented from being corroded by rainwater, and the service life of the water tank is prolonged.

The invention discloses a dust-proof insect prevention communication cabinet. The dust-proof insect prevention communication cabinet comprises a cabinet body, cabinet doors, a current meter, a voltagemeter and an observation port, wherein the cabinet doors comprise a first cabinet door and a second cabinet door, a beam column integrated with the cabinet body is between the first cabinet door andthe second cabinet door, the first cabinet door and the second cabinet door are actively connected with the beam column through a hinge, so as to form a two-door structure, the first cabinet door andthe second cabinet door are connected with the cabinet body separately through lock catches, the current meter, the voltage meter and the observation port are at the upper part of the first cabinet door, two side faces of the cabinet body are provided with opposite air windows, the air windows are internally provided with more than two page boards penetrating the air windows, and one end of the page board in the cabinet body is higher than the end of the page board outside the cabinet body. The page board extends into the original air blinds, so that the part of the page board outside the cabinet body can prevent rain effectively, and the part of the page board inside the cabinet body can prevent dust effectively; and a dust-proof felt is arranged at the upper part of the surface of the page board inside the cabinet body, so as to further prevent external dust.