19results about How to "Moisture-proof" patented technology

This utility model provides a waterproof packaging box with a protective structure, including a corrugated box body and a corrugated flap integrally formed on the opening side of the box body; a first honeycomb cardboard layer is provided at the bottom of the inner cavity of the corrugated box body, a buffer limiting seat is provided above the first honeycomb cardboard layer, and a buffer pressing seat is provided above the buffer limiting seat; the buffer limiting seat includes a limiting main board formed by folding a corrugated cardboard and support side plates formed on the four sides of the limiting main board and in contact with the first honeycomb cardboard layer, and a fitting hole matching the shape of the product is opened in the middle of the limiting main board; the buffer pressing seat includes a second honeycomb cardboard layer and hollow corrugated tubes respectively pasted and fixed at the four corners of the lower surface of the second honeycomb cardboard layer. In addition to having good shock absorption and cushioning functions, it can fix the product securely and provide good cushioning protection for the product, and also has waterproof and mildew-proof functions.

The utility model discloses a blanket convenient to quick layered disassembly and wash, including down layer, bottom base layer, first side zipper, comfortable protective layer and second side zipper, the second side zipper set in the outside end of comfortable protective layer, the first side zipper set in the outside end of bottom base layer. The utility model can conveniently carry out independent diswashing, and the upper layer is down layer plus bottom base layer, and the lower layer is comfortable protective layer plus moistureproof layer, and the physical dismounting separation can be realized conveniently through the zipper, realizes the convenient cleaning of down layer and bottom base layer, solves the cleaning difficult problem of traditional integral type blanket because of big thickness, heavy weight leads, the upper layer of easy dirty contacts human body can frequently machine wash, and the functional comfortable protective layer has the performance of moistureproof and heat preservation, can reduce the cleaning frequency, prolongs the overall life, and the magnetic attraction auxiliary positioning is provided, and the magnetic attraction piece is automatically adsorbed and aligned when reorganization zip teeth, avoids the operation tediousness of traditional zip that needs manual toothed engagement, especially suitable for large size blanket.

This utility model discloses a mine explosion-proof electrical control box, including an explosion-proof electrical control box body. A first terminal is installed on the upper side of the explosion-proof electrical control box body, and a second terminal is installed on the lower side of the explosion-proof electrical control box body. The back of the explosion-proof electrical control box body is attached to the front of a back plate. A buffer pad is fixed to the back of the back plate. Ear plates are fixed to the top and bottom sides of the back plate. A mounting hole is opened on the upper front of the back plate, and the mounting hole is connected to the rear end of a horizontal threaded rod. A support plate is fixed to the front end of the horizontal threaded rod. A positioning groove is opened at the center of the top surface of the support plate. A mounting groove is opened on the lower front of the back plate, and a locking bolt is installed in the mounting groove. This mine explosion-proof electrical control box adopts a novel structural design, which can not only stably position the connected multi-strand cables and avoid excessive bending damage at the cable connection, but also support and guide the cables, facilitating cable arrangement.

This utility model relates to the field of circuit board technology and discloses a circuit board with a built-in heat dissipation and airflow guiding structure. The circuit board includes a circuit board body with a copper heat-conducting strip embedded inside. A heat dissipation base is connected to the front end of the circuit board body, and a guide pipe is connected to the outside of the heat dissipation base. A heat dissipation fin holder is connected to the front end of the guide pipe, and a cooling fan is mounted on the top of the heat dissipation fin holder. A connector is mounted on the left side of the circuit board body, and a CPU module is mounted on the front end of the circuit board body. This utility model, by setting up a heat dissipation and airflow guiding structure, allows heat to be transferred through the heat dissipation base to the guide pipe and heat dissipation fin holder during use. Then, by activating the cooling fan, the heat on the heat dissipation fin holder is dissipated, thus achieving the heat dissipation and airflow guiding function.

The utility model belongs to the technical field of building equipment, and particularly relates to an assembly type green building construction wall which comprises a construction wall body, and installation assemblies are arranged on the two sides of the construction wall body. The mounting assembly comprises a mounting block, and the mounting block is fixedly connected to one side of the construction wall body. According to the utility model, the mounting assembly is arranged, and the mounting block is matched with the mounting groove, so that during mounting, the mounting block of one construction wall body is aligned with the mounting groove of the other construction wall body to be inserted, and then the screw rod, the gasket and the nut are used for fixing. Compared with a complex installation structure of a traditional fabricated construction wall, the design is simpler to operate, common constructors can master the installation method through simple training, dependence on professional technicians is greatly reduced, meanwhile, installation time and labor cost are reduced, construction efficiency is improved, and the construction cost is reduced. And the modern fast-paced building construction requirements can be better met.

The utility model relates to the technical field of turnover boxes, in particular to a turnover box with a moisture-proof function, which comprises a box body, a moisture-proof mechanism for moisture removal is arranged on the inner bottom wall of the box body, the moisture-proof mechanism comprises a base, the base is fixed on the inner bottom wall of the box body, a moisture removal box is arranged at the top end of the base, and the moisture removal box is fixed on the base. The turnover box with the moisture-proof function comprises a box body, a moisture removal box is arranged in the box body, holes are formed in the moisture removal box, a supporting seat is arranged above the moisture removal box, the bottom end of the supporting seat makes contact with the top end of the moisture removal box, clamping blocks are fixed to the positions, located at the four corners, of the bottom end of the supporting seat, and clamping grooves are formed in the positions, located under the clamping blocks, of the inner bottom wall of the box body. The moisture-proof mechanism can absorb air in the box body for moisture removal, moisture removal particles are placed in the moisture removal box, it is guaranteed that goods are dry, the moisture accumulation condition is avoided, meanwhile, the supporting seat can be rapidly disassembled and assembled, and the moisture removal box can be conveniently taken out for replacement of the moisture removal particles.

The utility model provides a mining intelligent encapsulation and intrinsic safety type display screen, and belongs to the technical field of mining display equipment. The problems that an existing mining display screen is poor in display effect, poor in safety, poor in sealing performance and the like are solved. Comprising an image display module, an image receiving card, an image control card, an audio power amplifier board and an encapsulated and intrinsically safe power supply, the image display module is connected with an image transmission port of the image receiving card, a receiving control card data network port of the image receiving card is connected with the image control card through a network cable, and the encapsulated and intrinsically safe power supply supplies power to the image receiving card and the image control card; a power supply of the image receiving card is connected with a power supply of the image display module and is used for supplying power to the image display module, a power supply of the audio power amplifier board is connected with a power supply of the image control card and is used for supplying power to the audio power amplifier board, and an audio source of the image control card is connected with an input port of the audio power amplifier board and is used for transmitting audio data to the audio power amplifier board; the utility model is applied to coal mines.

The invention relates to an attached photoelectric health monitoring device and method based on a photoelectric detector, and the device comprises an ultrathin flexible substrate which is made of Parylene-C; the S-shaped interconnection electrode is formed on the ultrathin flexible substrate; the perovskite photoelectric detection layer with the two-dimensional Ruddlesden-Popper structure is regionally deposited on the snakelike interconnected electrode, and the general formula of the perovskite photoelectric detection layer is (PEA) 2 (MA) < n > < 1 > Pb < n > I < 3 > < n > < 1 >; the LED light source is arranged on the ultrathin flexible substrate, and the LED light source and the two-dimensional Ruddlesden-Popper structure perovskite photoelectric detection layer are located on the same plane to form a reflective detection mode; and the packaging layer covers the two-dimensional Ruddlesden-Popper structure perovskite photoelectric detection layer and the LED light source, the material of the packaging layer is Parylene-C, and the packaging layer and the ultrathin flexible substrate jointly form a symmetrical double-layer packaging structure. Compared with the prior art, the invention has the advantages of high fitness and comfort, high sensitivity, quick response, high environmental stability and mechanical durability, low power consumption, high signal-to-noise ratio, high signal quality and detection precision and the like.

The utility model belongs to lithium battery heat preservation technical field discloses a battery heat preservation box, including box body and heating device, the box body is by upper box body and lower box body is composed, the upper box body and lower box body are through magic paste sticky buckle and are composed box body, the heating device is by heating blanket, heater is composed, the heating blanket with heating ware is connected through electric wire, the heater includes temperature controller, electric wire, wire ear, is equipped with the fuse on the electric wire. The utility model battery heat preservation box includes box body and heating device, and the box body adopts three -layer structure, has waterproof, moisture -proof, fire -retardant, the efficacy of heat preservation, is equipped with independent heating blanket in the box body to the battery and is covered and is wrapped, controls the temperature in the box body through temperature controller, ensures that the temperature in the heat preservation box meets the technical requirement. The utility model battery heat preservation box can ensure that the temperature in the heat preservation box is not less than 0 DEG C for 24 hours under the environment of -40 DEG C, can good protection battery normal use under low temperature environment.

The utility model provides a moisture-proof relay protection wiring junction box, which relates to the technical field of junction boxes, and comprises a box body, a wiring seat fixedly arranged in the box body, a plurality of threading holes arranged on the side wall of the box body, locking assemblies arranged at the threading holes, a plurality of pairs of sealing plates arranged on the inner wall of the box body in a sliding manner, and a connecting sleeve sleeved on a wire, the connecting sleeve is provided with an abutting inclined circumferential surface and an annular groove, a trapezoidal sliding disc is installed in the annular groove in a sliding mode, the outer circumferential surface of the trapezoidal sliding disc is provided with a reset inclined circumferential surface, and the connecting sleeve is provided with a rubber sealing sleeve matched with the outer circumferential surface of an electric wire. And in cooperation with the connecting sleeve, the sealing connection between the electric wire and the box body is realized.

The utility model relates to the technical field of gypsum boards, in particular to a moisture-proof gypsum board which comprises a first gypsum board, a second gypsum board is fixedly arranged on one side of the first gypsum board, clamping blocks distributed in an array mode are connected to one side of the interior of the first gypsum board in a clamped mode, and two limiting boards used for fixing the clamping blocks are connected to one sides of the clamping blocks in a clamped mode. According to the gypsum board, the limiting plates, the round rods and the gypsum side plates are utilized to reinforce the installation of the clamping blocks, so that the two gypsum boards can be stably and firmly connected by utilizing the three clamping blocks, and the two gypsum boards can be stably and firmly connected by utilizing the three clamping blocks; the gypsum board is prevented from being loosened and broken, the overall stability of the damp-proof gypsum board is improved, the gypsum board can have the damp-proof capacity through the first damp-proof board and the second damp-proof board, the ventilation effect can be achieved in cooperation with the ventilation grooves in the supporting partition plates, and the damp-proof effect of the gypsum board is improved.

The utility model discloses a kind of assembled MPP cable protection pipe with moisture-proof function, it is related to MPP cable protection pipe technical field, including first protection pipe and second protection pipe, the both ends of first protection pipe and second protection pipe are fixedly connected with flange, the one end of first protection pipe is equipped with sealing groove, the one end of second protection pipe is fixedly connected with sealing pipe, and sealing pipe and sealing groove are compatible, bolt is equipped between two flanges, the outside of first protection pipe and second protection pipe is equipped with protection mechanism. The utility model is convenient to splice first protection pipe and second protection pipe by flange, the cooperation of sealing pipe and sealing groove plays the role of sealing, avoid connecting place to enter water or water vapor, with the function of moisture-proof, by the setting of protection mechanism, effectively the protection effect of cable protection pipe is played, prolongs the service life of cable protection pipe.

The invention relates to modified ammonium polyphosphate as well as a preparation method and application thereof, belongs to the technical field of fire extinguishing products, and is used for solving at least one of the problems that the flame-retardant efficiency of ammonium polyphosphate prepared by the existing method is reduced, the cost is high, long-acting anti-caking cannot be realized, the solubility is poor and the like. The modified ammonium polyphosphate is prepared by coating ammonium polyphosphate with a macromolecular silane coupling agent, and after APP is coated with the macromolecular silane coupling agent, the caking rate is reduced, and the dissolving capacity is not affected. The hydrophobic chain segment in the macromolecular silane coupling agent synthesized by the invention is longer than that of monomolecular silane, so that the infiltration of small water drops on the surface of APP can be reduced, and the macromolecular silane coupling agent has a better hydrophobic effect; and a longer hydrophobic chain segment has an interference effect on the formation of a crystal bridge, so that the strength of the formed crystal bridge is reduced, and the caking of the APP powder is more easily damaged. The dissolving capacity is improved, the combination of the macromolecular silane coupling agent and the APP powder is only limited to the combination site of the macromolecular silane coupling agent and the APP powder, dispersion in the APP powder is more uniform, and the dissolving capacity is improved.

The utility model relates to the technical field of biological cell counting, in particular to a high-throughput cell imaging counting analysis device. The device comprises a main machine body; the main machine body comprises a supporting structure and a bright field light source cover. The top of the supporting structure is provided with a substrate formed by transparent glass and a sample carrying table arranged on the substrate in advance; the whole supporting structure and the bright field light source cover are enclosed by a plurality of shells to form a sealing structure, and a plurality of assemblies arranged in the supporting structure are sealed. All the shells are installed to form a fully-sealed structure space, a structure matching surface is sealed, and air outside the shells is isolated from air inside the shells. And the components in the supporting structure are contacted outwards to dissipate heat through the shell during operation. According to the utility model, a complete machine integrated totally-closed design is adopted, and an optical system, a movement mechanism and a control circuit board of the complete machine are completely sealed in a shell structure, so that the whole machine has moisture-proof and anti-atomization functions; the cell viability can be counted, and the device can be arranged in a carbon dioxide incubator to realize cell dynamic analysis.

The utility model relates to the technical field of batteries, and discloses an energy storage high-voltage battery safety isolation device which comprises an expansion maintenance structure, a protection structure is arranged at the upper end of the expansion maintenance structure, and a main body is arranged in the protection structure located at the upper end of the expansion maintenance structure. A high-pressure joint and a low-pressure joint are respectively arranged at the center of the upper end surface of the main body close to two side edges; the protection structure comprises a shell, a first protection layer is arranged in the shell, a second protection layer is arranged in the first protection layer, a third protection layer is arranged in the second protection layer, and a fourth protection layer is arranged in the third protection layer. According to the utility model, the protection structure is arranged, and multiple protection layers are arranged, so that the whole body has corrosion resistance, moisture resistance, high temperature resistance and insulativity, and the internal main body is ensured not to be influenced by external environmental factors in the use process.

This utility model discloses a multi-layer shielded anti-interference connecting cable, relating to the field of connecting cable technology. It includes several wires, with a shielding mechanism arranged around the outer ring of each wire. The shielding mechanism includes a first shielding layer, a second shielding layer, a second filling layer, several reinforcing strips, a third shielding layer, and a conductive adhesive layer. The first shielding layer is disposed on the outer wall of the wires. In the technical solution provided by this utility model, the second filling layer is disposed between the second and third shielding layers, and the reinforcing strips in the second filling layer can increase the torsional resistance of the second and third shielding layers, enhancing their protection. Furthermore, by providing a conductive adhesive layer to fill the gaps or contact surfaces of the third shielding layer, the conductivity of the third shielding layer can be increased, enabling the connecting cable to have a better anti-interference effect. The conductive adhesive layer also has certain moisture-proof and protective properties, further enhancing the protective effect on the third shielding layer.

This utility model discloses a smart blackboard adjustment component, including a display screen, blackboard bodies on both sides of the display screen, a control board at the bottom of the display screen, a button fixedly connected to one side of the front end of the control board, rounded corners around the display screen, and a protective mechanism fixedly connected to the rear end of the display screen. An antenna mechanism is detachably connected inside the protective mechanism. The protective mechanism effectively protects the device, preventing damage to the exposed structure. The concealed shell is not only aesthetically pleasing but also effectively hides the internal components, reducing the impact of external factors on the device. The antenna mechanism allows the device to better receive wireless signals, improving communication quality and stability. The lower end of the shell is movably connected to the bottom wall of the mounting groove, allowing the antenna mechanism to be adjusted as needed to achieve optimal signal reception.

The utility model discloses a thin film for food, which relates to the field of thin films, and has the technical scheme that the thin film comprises a plurality of sections, adjacent sections are divided by tooth lines, any section is provided with a round sheet, the round sheet and the sections are divided by the tooth lines, a plurality of extension sections are integrally formed at the edge of the round sheet, and the extension sections and the sections are divided by the tooth lines. The contact area of the film and a food container is increased through the extension sections, so that the connection strength of the film and the container is improved, the sealing effect of the film is guaranteed, the polypropylene film has the advantages of being light in weight, non-toxic, odorless, moisture-proof and the like, the drawing force borne by the wafer is more uniform through the two extension sections, wrinkles are further reduced, and the service life of the film is prolonged. Meanwhile, the material utilization rate is ensured.

According to the floor type multifunctional wall-mounted storage rack, the upper end of a vertical rack (1) is bent, and an upper connecting seat (2) is fixed at the end part of the vertical rack (1); the bottom support (3) is fixedly mounted at the bottom end of the vertical frame (1); and a fixed transverse frame (7) is horizontally arranged between two adjacent vertical frames (1) which are vertically mounted. Through the vertical multi-layer vertical frame design, wall-mounted installation, display and storage are combined, and the installation space is saved. The display box is simple and practical in structural design, modern in industrial design, capable of improving space tidiness, transparent, light, light, low in cost, safe, durable, easy to clean, high in bearing capacity, damp-proof, natural in texture, easy to maintain and capable of improving visual attraction and layering sense, integrates a display function, a storage function and a decoration function, and has a display function, a storage function and a decoration function. Different numbers of transverse frames, partition plates and storage boxes can be flexibly selected to be installed according to the size and the number of articles to be displayed, and the number of layers and the layer height can be adjusted. Through the efficient utilization of the vertical space and the combination of practicability and aesthetics, the utility model is a flexible solution with functions and decoration in the modern space design.