53results about How to "Play a ventilation effect" patented technology

The invention discloses the technical field of electrical cabinets, in particular to a floating shock-absorbing electrical cabinet for electronic information engineering. The floating shock-absorbingelectrical cabinet comprises an outer cabinet body, wherein two sets of cabinet doors are symmetrically installed on two sides of a front wall of the outer cabinet body through hinges; a display and aregulating component are embedded in a front wall of the cabinet door on the right side; the display is located above of the regulating component; the regulating component comprises an integrated board, a control key module and a loudspeaker; the control key module and the loudspeaker are installed on the integrated board; the integrated board is embedded in the cabinet door; and two sets of sliding rails are symmetrically mounted on the upper sides of the left and right side walls of an inner cavity of the outer cabinet body. The technical scheme can play a role in shock-absorbing and bufferof the cabinet body and protect the inner cabinet body through a combination of structures; the inner cabinet body can be ventilated by the unclosed structure, and the combination manner can facilitate installation.

The invention relates to the field of agriculture seedling culture and discloses a seedling culture tray. The seedling culture tray comprises a tray body (1) with the top open, wherein the tray body (1) comprises a first supporting plate (2), a first side plate (3), a second supporting plate (4), a second side plate (5) and a base plate (6), the first supporting plate (2), the first side plate (3), the second supporting plate (4) and the second side plate (5) are connected perpendicularly, the two ends of the base plate (6) are perpendicularly connected with the middle section of the first supporting plate (2) and the middle section of the second supporting plate (4) respectively, and a seedling culture medium accommodating cavity (7) is defined by the base plate (6), the first supporting plate (2), the first side plate (3), the second supporting plate (4) and the second side plate (5); the tray body (1) further comprises a partition board (8) and a flitch plate (9), the seedling culture medium accommodating cavity (7) is divided into at least four seedling culture areas (10) by the partition board (8) and the flitch plate (9), and water permeation holes (11) are formed in the portions, corresponding to the bottom portions of the seedling culture areas (10), of the base plate (6) respectively. The seedling culture tray has the advantages that seedling culture efficiency is high, and seedlings can be taken out easily.

The invention discloses a cabinet door which comprises a cabinet door body and a door knob. A cavity and a pair of parallel slide holes are formed in the cabinet door body, and the slide holes communicate with the cavity. A plurality of sets of limiting holes communicating with the cavity are formed between the two slide holes. The door knob comprises a door knob body and a slide rod in sliding connection with the slide holes. One end of the slide rod is fixedly connected with the door knob body, and the other end of the slide rod is provided with a baffle with the width larger than that of the slide holes. One end of the baffle is provided with a limiting column in sliding connection with the corresponding limiting hole. The other end of the baffle is provided with an inflatable bag. First through holes are formed in the limiting column, second through holes are formed in the baffle, and the first through holes and the second through holes communicate with the inflatable bag. Through the scheme, the problems that it is not convenient for the blind to find door knobs and existing cabinet doors are not suitable for the blinds with different heights are mainly solved.

The invention discloses a chemical fertilizer quantitative-spreading device used for fruit tree planting and having a material mixing function, relates to the technical field of fruit tree planting and fertilizer spreading, and solves the problem of fertilizer mixing. The chemical fertilizer quantitative-spreading device used for fruit tree planting and having the material mixing function comprises a box body; the upper end face of the box body is provided with a water adding port; the outer surface of one end of the box body is provided with a stirring mechanism; the upper end face of the stirring mechanism is equipped with a stirring mechanism; the other end of the box body is equipped with a carrying mechanism; one side of the box body is equipped with a spray rod; one end of the sprayrod is provided with a spray rack; the other side of the box body is provided with a pressure rod; the upper end face of one end of the pressure rod is provided with a pressurizing cylinder; the innerside of the box body is provided with an inner bin; one side of the inner wall of the inner bin is provided with a filter ball; and the box body and the pressurizing cylinder are connected through anintake pipe. The device has the function of quantitative spreading of fertilizers, and improves the working comfort of an operator.

The invention discloses a disinfection box for textile products. The disinfection box comprises a cabinet body, wherein a first chassis is fixedly connected to the left side of the cabinet body, a driving moor is arranged in the inner cavity of a second chassis, the inner cavity, positioned on the output end of the driving motor, of the second chassis is movably connected to a first gear, and theinner cavity, positioned on the top portion of the first gear, of the second chassis is provided with a second gear. In the prior art, the traditional textile disinfection device generally has the complex structure, and cannot uniformly sterilize the surface of towels and other textiles, such that the disinfection effect is poor so as to reduce the working efficiency of the disinfection box. According to the present invention, through the matching among the cabinet body, the first chassis, the second chassis, the driving motor, the first gear, the second gear, the third gear, the gear chain, the rotation shaft, the bearing seat, the roller, the ozone generator, the ozone conveying pipe, the ozone spraying nozzle, the single-chip microcomputer, the control button, the active carbon adsorption net and the ultraviolet ray sterilization lamp, the problem in the prior art is solved.

The invention provides a chemical-experiment protecting cover with a safety protection function. The chemical-experiment protecting cover comprises a supporting base and a transparent outer cover, wherein the transparent outer cover is located at the upper position of the supporting base; further, the transparent outer cover is closely abutted with the supporting base; a temperature measuring strip is embedded in the right lower position of the front end of the transparent outer cover; further, a rotating column is embedded in the upper part of the front end of the transparent outer cover; a movable magnetic plate is fixedly arranged at the lower part of the rotating column; further, two sides of the movable magnetic plate are magnetically connected with magnetic borders; a pull rod is embedded into the middle position of the bottom of the front end of the movable magnetic plate. In the device, through setting the components of the movable magnetic plate and the magnetic borders, the pull rod is grasped by hand to open the movable magnetic plate in a front-rear manner through the rotating column; the placement of a medicine and an agent is carried out; afterwards, due to the magnetic attraction principle of the movable magnetic plate and the magnetic borders, the movable magnetic plate is perfectly tallied with the magnetic borders; the influence on the implementation of an internal chemical experiment is prevented, and the chemical-experiment protecting cover is applicable to the production and use in the field of protecting covers, and has a favorable development prospect.

The invention discloses an intelligent bus shelter with movable rainproof devices. The intelligent bus shelter comprises a ceiling, supporting plates are arranged at the two ends of the lower portion of the ceiling, supporting columns are arranged at the two ends of the lower portions of the two supporting plates, a platform is arranged below the supporting columns, a protective cover is arranged on the upper surface of one side of the platform, a telescopic rainproof eave is arranged below the ceiling and located between the two supporting plates, the telescopic rainproof eave comprises a transmission shaft, one end of the transmission shaft penetrates through the supporting plates and is provided with a first servo motor, rainproof eave plates are symmetrically arranged on the two sides of the transmission shaft, sliding grooves are formed in the positions, corresponding to the rainproof eave plates, of the supporting plates, the transmission shaft is connected with the rainproof eave plates through a first gear set, outlets are formed in the positions, corresponding to the rainproof eave plates, of the ceiling, side rainproof devices are arranged between the inner side faces of the supporting columns, a control box is arranged on one end face of the platform, and a switch is arranged on the inner side face of one supporting column. The intelligent bus shelter can play a role in shielding rain for passengers waiting for a bus in rainy days, and ventilation in the bus shelter can be kept while the rain shielding effect is guaranteed.

The invention discloses a composite sound insulation window with a ventilation function. The composite sound insulation window comprises a first frame and a second frame, wherein the first frame is hinged to the second frame; two cross beams are arranged on the first frame, the first frame is divided into two first mounting areas and a second mounting area by the cross beams, the second mounting area is located between the two first mounting areas, first screen windows are fixedly arranged in the first mounting areas, and second screen windows are arranged in the second mounting area; a third mounting area is arranged on the second frame, a plurality of composite assemblies are arranged in the third mounting area, and the adjacent composite assemblies are spaced by a certain distance; and each composite assembly comprises a plurality of partition plates, gaps are formed between the adjacent partition plates, and the positions of the gaps formed between the partition plates in the latter composite assembly correspond to the positions of the gaps formed between the adjacent partition plates in the former composite assembly. The composite sound insulation window aims to solve the problem that an existing sound insulation window isolates air circulation while silencing.

The invention provides a roller shutter door and window, which is characterized in that each shutter blade is of a structure provided with U-shaped clamp openings at the two ends; the top of each shutter blade is provided with an upper hook body; the upper part of each shutter blade is provided with an upper rotating part; each curtain blade is of an arc-shaped structure; the top end of each curtain blade is provided with a lower rotating part; each upper rotating part is matched with the corresponding lower rotating part; an upper clamp groove and a lower clamp groove are formed in the inner surface of each curtain blade; the middle part of each curtain blade is provided with a plurality of sieve screen-shaped through holes; the middle part of each lower clamp groove is provided with a sound absorption rubber strip; the upper end and the lower end of each end clamp are provided with projected parts; each end clamp is matched with the upper clamp groove and the lower clamp groove which are formed in the corresponding curtain blade through the projected parts; the projected part of the lower end of each end clamp is matched with the corresponding lower clamp groove and just reaches the position of the corresponding sound absorption rubber strip; and the bottom of each curtain blade is provided with a lower hook body. The requirements of an inhabitant can be comprehensively met; by combining a main body with the shutter blades, the regulation can be effectively performed according to the requirements of the inhabitant; the ventilation effect is achieved, and meanwhile, a good insect prevention effect is achieved; and a prying-resistant function, a anticollision function, a sound absorption function and a convenient-to-repair function are also added.

The invention discloses a ventilation device of a buried prefabricated substation and belongs to the transformer substation field. The device comprises a control box, a voltage transformation box is fixedly mounted at the bottom of the control box; a partition plate is fixedly connected to the interior of the control box; a fan is arranged on the right side of the top of the inner side of the voltage transformation box, the top of the fan is fixedly installed at the bottom of the control box, a screen cover is fixedly installed on the right side of the control box, a fixing shaft is fixedly connected to the inner side of the screen cover, and the left side of the fixing shaft is sleeved with a limiting lantern ring rotationally connected with the fixing shaft. According to the invention, astraight gear on an output shaft of the motor is engaged with a gear ring; the motor drives the supporting rod, the limiting lantern ring and a cleaning brush to rotate, the cleaning brush can cleana filter screen, it is guaranteed that the filter screen is not blocked, the transformer substation and the outside are kept ventilated well, in the sun, a shutter is controlled to enable humid air inthe transformer substation to be dried, dust falls into the sliding box, and workers can clean the substation conveniently.

The invention provides a multifunctional tent. The multifunctional tent comprises a raincoat, a tail cover, and multiple traction ropes, wherein the raincoat comprises a bottom end close to the lower limbs of a user; the tail cover extends along the length direction of the raincoat; the tail cover comprises a first end and a second end which is opposite to the first end, and the first end is detachably connected with the bottom end; and the multiple traction ropes are arranged around the raincoat and the tail cover, and are used for pulling and shaping the raincoat and the tail cover. The multifunctional tent can be used as a raincoat or a tent.

The invention discloses a sliding wardrobe door, which comprises a frame body, and a cabinet door 1 and a cabinet door 2 are slidably connected between the upper and lower inner walls of the frame body through multiple sets of silent pulleys, the cabinet door 1 and the cabinet door 2 Located on different planes, and the width of cabinet door 1 and cabinet door 2 is equal to the distance between the inner walls on both sides of the frame, the side wall of the cabinet door 1 is provided with an opening, and the upper and lower inner walls of the opening are rotatably connected with installation A vanity mirror is installed on one side of the installation panel, the side area of ​​the vanity mirror is more than two-thirds of the area of ​​one side of the cabinet door, and the width of the installation panel is smaller than the width of the opening. The present invention not only can use the cabinet door to block the wardrobe, but also can unfold or put away the vanity mirror, so that people can have a good reference when dressing, and it is very convenient to use. It also makes the ventilation effect of the cabinet better.

The invention relates to a shoe, in particular to a shoe for cold weather and hot weather. The shoe for the cold weather and the hot weather comprises a shoe body. The shoe body comprises a first shoe sole, a second shoe sole, a supporting rod and an upper, wherein the upper is connected to the lower end of the second shoe sole, one end of the supporting rod is connected with the lower end of the first shoe sole, the other end of the supporting rod is connected with the second shoe sole, the first shoe sole and the second shoe sole form an interlayer space which is not closed, a plurality of ventilating holes are formed in the first shoe sole, a first tooth strip is arranged on the edge of the lower end of the first shoe sole, a second tooth strip is arranged on the edge of the upper end of the second shoe sole, and the first tooth strip is connected with the second tooth strip through a sliding piece. Air circulation is formed through the interlayer space which is not closed, the first ventilating hole and the second ventilating hole, and therefore the ventilation effect is achieved. The effect of thermal insulation is achieved by closing the interlayer space through the first tooth strip and the second tooth strip.

The invention provides a textile dust surround type removal device for textile fabric processing, which includes a base; a fixedly connected power mechanism is installed on the base, and installation holes are opened on four corners of the base; a sliding connection is installed on the base The rolling mechanism, and the other end of the rolling mechanism is connected with the power mechanism; two fixedly connected end covers are installed on both sides of the rolling mechanism, and the two end covers are installed symmetrically; the inner side of the two rolling mechanisms is installed with a rotating mechanism. There is a rolling mechanism between the sliding seat A and the sliding seat B, the sliding seat A and the sliding seat B are provided with meshing gears, and the end cover is provided with a gear ring meshing with the sliding seat B, so that the rotating shaft B only It can be rotatably connected to sliding seat A and sliding seat B, and the rotating shaft B is axially limited. When rotating the shaft B, the gear meshing assembly drives the roller A to rotate, so that the roller A drives the dust removal mechanism to rotate around to clean the cloth.