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50results about How to "Novel and beautiful appearance" patented technology

High-strength polyester composite well cover as well as formula and preparation method thereof

The invention discloses a formula of a high-strength polyester composite well cover, which comprises the following raw materials in parts by weight: 21-22 parts of unsaturated polyester resin, 8-9 parts of low shrink additive, 40-50 parts of heavy calcium carbonate, 1-1.5 parts of zinc stearate, 0.2-0.8 part of active magnesia, 0.12-0.28 part of curing agent, 0.2-0.8 part of carbon black, 10-20 parts of alkali-free glass fiber roving and 10-20 parts of glass fiber woven roving. A production method of the well cover of the invention comprises the following steps of: firstly preparing resin paste, preparing sheets by utilizing the resin paste, and then, forming the sheets by die pressing. The well cover of the invention has the characteristics of strong carrying capacity, shock resistance, ageing resistance, wear resistance, corrosion resistance, novel and attractive appearance, simple structure, environmental protection and the like, and basically solves the problem of well cover pilfering.
Owner:北京泛亚电通工贸有限责任公司

Double-color cake tray and manufacturing method thereof

InactiveCN101897533ANovel and beautiful appearanceWith two-color changeTablewaresEngineeringSilica gel
The invention discloses a double-color cake tray and a manufacturing method thereof. The method comprises the following steps: a. debugging and preheating a mold; b. mixing the raw materials of the first layer of cake tray and mixing a certain proportion of color cake after mixing solid silica gel with a vulcanizing agent in a certain proportion to carry out mixing until the color is uniform; and mixing the raw materials of the second layer of cake tray and mixing a certain proportion of color paste with color different from that of the color cake after mixing liquid A gel and B gel in a certain proportion to carry out mixing until the color is uniform; and c. manufacturing the first layer of cake tray, installing the mold, with the upper mold up and the lower mold down, placing the mixed raw materials of the first layer of cake tray into the lower mold cavity of the mold, closing the mold and carrying out vulcanizing through heating until the raw materials of the first layer of cake tray are molded; and manufacturing the finished product, installing the mold, with the upper mold down and the lower mold up, placing the prepared first layer of cake tray into the lower mold and placing the mixed raw materials of the second layer of cake tray into the upper mold cavity, closing the mold and carrying out vulcanizing through heating until the set time and opening the mold, thus obtaining the double-color cake tray. The double-color cake tray has the following beneficial effects: 1. the finished product has beautiful and novel appearance and two colors, thus increasing the interestingness; and 2. the silica gel cake tray is soft and is more easily demolded than the plastic cake trays, thus improving the market competitiveness.
Owner:阳江市万丰实业有限公司

Shoe Construction With Fold Over Ankle

A novel shoe construction provides a unique aesthetically pleasing appearance to a shoe that can be easily, but significantly, changed. In the shoe construction, the shoe is provided with an upper ankle portion that has an elongate length that extends upwardly from the shoe sole. The length of the ankle portion allows a top part of the ankle portion to be folded downwardly over a bottom part of the ankle portion to produce a first appearance of the shoe. The top part of the ankle portion can be unfolded to extend upwardly from the bottom part of the ankle portion to produce the second appearance of the shoe.
Owner:CONVERSE

Touch transparent keyboard

The invention provides a touch-type transparent keyboard, which includes a touch screen, a transparent substrate and a light source module, the touch screen is arranged on the transparent substrate, and the light source module is arranged on one side of the transparent substrate. Several button marks are arranged on the transparent substrate, and the light emitted by the light source module irradiates the several key marks so that the several key marks are displayed through the touch screen. The touch-type transparent keyboard of the invention is convenient for users to use in the dark or under the condition of weak external light source.
Owner:DONGGUAN RUNHUA OPTOELECTRONICS

String and preparation method thereof

PendingCN110517651AImproved quality and anti-oxidation corrosionImproves tarnish resistanceStringed musical instrumentsCopper wireMetallurgy
The invention relates to a string and a preparation method thereof. The string comprises a string core and a winding string wound on the string core, the winding string comprises a copper wire, a silvered layer covering the surface of the copper wire and a protection layer covering the outside of the silvered layer, and the protection layer is formed by mixing paint and metal powder. The manufacturing method comprises the following steps: (1) manufacturing the string core and the winding string; and (2) winding the winding string on the string core, wherein the winding string manufacturing process comprises the following steps: (1.1) using a copper wire as a base material; (1.2) plating a silver layer on the copper wire; and (1.3) covering the protection layer on the silver layer, whereinthe protection layer is formed by mixing and blending the paint and the metal powder. According to the string and the preparation method thereof in the invention, on the premise of ensuring the tone of the string, the color of the string can be changed.
Owner:GUANGZHOU ROMANCE MUSICAL INSTR

Multifunctional integrated valve

The invention discloses a multifunctional integrated valve which is composed of an upper valve body (1), a lower valve body (2), an upper flange (3), a valve body connection bolt (4), a positioning plate (5), a spring (6), a check valve element (7), a sealing gasket (8), a sealing gasket pressing block (9), a set screw (10), a rotary valve deck (11), an O-shaped sealing ring (12), a lower flange (13), a valve clack (14), a sealing ring (15), a handle and a connecting rod (16). The multifunctional integrated valve is characterized in that an integrated structural design is adopted, a check valve is internally installed, the functions of original conventional butterfly valves and check valves are highly integrated, and therefore the multifunctional integrated valve is simpler and more convenient to install. Compared with the prior art, the multifunctional integrated valve solves the problem of complicated installation of a conventional water outlet check valve, a short pipe and a butterfly valve behind a pump, is easy and convenient to install, higher in leakproofness and novel and attractive in appearance, saves installation space and materials, integrates functions, lowers noise, and reduces the possibility of leakage.
Owner:蒋介中

Fire control emergency indicator

The invention relates to a fire control emergency indicator which comprises a stainless steel plastic spraying frame, a side light incidence type LED backlight source, a nickel-cadmium rechargeable battery, a transparent flame-resisting glass fiber reinforced plastic mirror surface, an anti-explosion audible and visual alarm and a control circuit board. A transparent flame-resisting glass fiber reinforced plastic mirror surface fixing clamping groove is formed in the stainless steel plastic spraying frame, and the transparent flame-resisting glass fiber reinforced plastic mirror surface is fixedly mounted in the fixing clamping groove. The nickel-cadmium rechargeable battery, the control circuit board and the anti-explosion audible and visual alarm are all arranged in an inner cavity of the stainless steel plastic spraying frame. The side light incidence type LED backlight source comprises an LED module and a light guide plate assembly. The light guide plate assembly is inserted into the transparent flame-resisting glass fiber reinforced plastic mirror surface in a parallel manner. The LED module is arranged on the light incidence side of the light guide plate assembly. The side light incidence type LED backlight source, the anti-explosion audible and visual alarm and the nickel-cadmium rechargeable battery are all electrically connected with the control circuit board. Indicating characters and patterns are etched on the transparent flame-resisting glass fiber reinforced plastic mirror surface. The fire control emergency indicator is convenient to mount and use, achieves energy saving and emission reducing and has a good fire control emergency indicating effect.
Owner:南京妙策传媒有限公司

Multifunctional angle bell

The present invention discloses a multifunctional angle bell, which comprises the main body of the angle bell. The main body of the angle bell has a triangular shape as a whole, and is composed of a grip portion and a connecting portion. The grip portion includes a first handle, a second handle, a third handle, and a fourth handle, wherein the first handle, the second handle and the third handle are arranged in a triangular configuration, the fourth handle located at intermediate positions of the first handle, the second handle, and the third handle. The connecting portion comprises a first connecting portion and a second connecting portion which are symmetrically designed and are respectively arranged at both ends of the holding part. The outer surfaces of the first handle, the second handle, the third handle and the fourth handle are connected with the inner surfaces of the first connecting portion and the second connecting portion. The present invention is a kind of multifunctionalexercise apparatus suitable for one person, and has the advantages of small occupied area, safety and reliability, stable work, beautiful appearance, convenient transportation and the like.
Owner:孙广

Daytime running light linkage control strategy and daytime running lights

The invention relates to a daytime running light linkage control strategy and daytime running lights. The control strategy is used for controlling light on or off of two or more sets of daytime running lights comprising a set of main lights and one or more sets of auxiliary lights. A control logic comprises that all sets of the lights are lighted on at the same time, when the main lights are off,the rest lights are controlled to be off; and when any group of the auxiliary lights are off, the rest lights are controlled to be off or the main lights are continuously controlled to be on. The sumof the luminous intensities of all sets of the lights is not more than 800cd and not less than 400cd, the control strategy is adopted, and each set of the lights includes an illuminant, an LED, an LEDcircuit board, an LED control module, and a linkage control module; the LED control module is connected with the LED circuit board, and the linkage control module is connected with a trip computer through a signal line in a communication mode. The daytime running light linkage control strategy and the daytime running lights can meet the regulatory requirements, and can meet the molding needs of the upper and lower sets of lights of main engine plants.
Owner:HASCO VISION TECHNOLOGY CO LTD

Double-layer mask and preparation method thereof

The invention belongs to the technical field of cosmetics, and discloses a double-layer mask and a preparation method thereof. The double-layer mask provided by the invention comprises an inner phase and an outer phase, specifically, betaine and allantoin can effectively replenish water, preserve moisture and prevent pachylosis, oleum butyrospermi parkii strengthens a water locking barrier and improves fine wrinkles, andpowerfulnatural antioxidant astaxanthin in haematococcus pluvialis can enhance the cell regeneration capacity, efficiently resists ultraviolet damage and eliminates excessive free radicals. The double-layer mask provided by the invention has a very good synergistic effect through the components, so that the skin is tender, fine, smooth, bright, smooth and glossy, the skin is younger, the double-layer mask is convenient to carry, the efficient effect of the active ingredients is exerted by one concentrated essence mask, the efficient moisturizing effect can be achieved, and the double-layer mask is suitable for people to moisturize and maintain the skin for a long time and is also suitable for people on business trips or traveling to quickly moisturize, quickly improve the skin state and meet higher skin care requirements of people.
Owner:彭氏(惠州)实业发展有限公司

Fish and vegetable symbiosis balcony partition wall

The invention discloses a fish and vegetable symbiosis balcony partition wall. The wall comprises a main body framework, multiple layers of plant cultivation layers and an aquarium arranged below theplant cultivation layers are embedded in the main body framework, nozzles are arranged in the plant cultivation layers, a water pump is arranged in the aquarium, the nozzles arranged in each of the plant cultivation layers are connected with the water pump through a water inlet pipeline, filter boxes are arranged in each plant cultivation layer, the filter boxes are communicated with the aquariumthrough overflow pipelines, a graphene photocatalysed net is arranged in the aquarium, and a cabinet body used for wrapping a water inlet pipeline and the overflow pipelines is arranged in the main body framework. The partition wall is simple in structure and beautiful and novel in appearance and has high indoor decorativeness, floor occupation space is saved, and a natural indoor environment canbe created.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Transparent photovoltaic module structure

The invention relates to the field of photovoltaic technology, specifically to a transparent photovoltaic module structure. The transparent photovoltaic module structure includes fixed frames, bolts and nuts, the fixed frames are symmetrically arranged at two sides of front plate glass and back plate glass, and the inner sides of the fixed frames are provided with an installation groove; the installation groove is internally provided with a first sealing strip; the upper and lower surfaces of a battery pack are surfaces of circular arc-shaped structures, the upper surface and the lower surfaceof the battery pack are symmetrical with each other and are both provided with transparent EVA films, the upper part of the battery pack is provided with the transparent front plate glass, and the outer surface of the front plate glass is provided with a transparent protective film; the lower part of the battery pack is provided with the transparent back plate glass, and the outer surface of theback plate glass is provided with a transparent protective film; both the front plate glass and the back plate glass are circular arc-shaped structures in appearance; two sides of the battery pack aresymmetrically provided with second sealing strips; and two sides of the front plate glass and the back plate glass are embedded in groves of the fixed frames, and detachably fixedly installed throughthe bolts and nuts. The transparent photovoltaic module structure provided by the invention has relatively good light transmittance, is convenient to disassemble and assemble, and has relatively goodpractical value.
Owner:宁夏银星能源光伏发电设备制造有限公司

Electric heating boiled water bottle

The invention relates to an electric heating boiled water bottle which comprises a plastic upper cover, a stainless steel bottle body and a base. The rear end of the plastic upper cover is hinged to the stainless steel bottle body. A circuit board is arranged at the front part. A micro water pump and a controller are at least arranged in the base. The stainless steel bottle body is formed by welding a top piece, a bottom piece, a front surrounding piece and a rear surrounding piece. The upper part of the front surrounding piece stretches to form a protruding duckbilled eaves edge. The bottom end of a tubular electric heating device vertically installed on the bottom piece is communicated with an inner cavity of the bottle body through the micro water pump. The upper end of the tubular electric heating device extends out of the top piece and is communicated with the water outlet of the duckbilled eaves edge. Boiled water does not make contact with plastic, only the water passing by an electric heating element in a pipe is heated every time, the boiling speed is increased, the energy saving effect is remarkably due to the omission of thermal insulation energy consumption, the volumein the bottle is increased, and the height of the duckbilled eaves edge of the front surrounding piece of the bottle body is larger than the height of the rear surrounding piece, so the curve of the bottom periphery edge of the plastic upper cover and the curve of the upper periphery edge of the stainless steel bottle body are closely meshed, and the whole bottle is novel and attractive in appearance.
Owner:卢晨熙

Machine base and humidifier

The invention provides a machine base and a humidifier. The machine base is located above a water tank of the humidifier. The machine base comprises a main base, a water feeding base, a control base and an atomizing air way. The upper face of the main base is open. The water feeding base, the control base and the atomizing air way are all fixed into the main base. The water feeding base comprisesa water feeding opening located in the upper face. The atomizing air way comprises an air outlet located in the upper face. The control base comprises an operation panel located on the upper face. Thewater feeding opening, the air outlet and the operation panel are all distributed on the top face of the machine base. The top face, namely the top face of the humidifier, of the machine base is simultaneously provided with the operation panel, the water feeding opening and the air outlet. As the operation panel, the water feeding opening and the air outlet are integrated on the top face of the humidifier, operation is more convenient, and water adding and control operation can be simultaneously carried out on the top face. The appearance of the humidifier can be more fashionable and attractive.
Owner:李海松

Anti-picking door with steel wire mesh interlayer

The invention relates to an anti-pick door with a steel wire mesh interlayer. The anti-picking door comprises a door frame, a door leaf connected to the door frame via hinge chains and an anti-pick lock. The anti-pick door is characterized in that grids which are mutually corresponding to each other are arranged on an outer panel and an inner panel of the door leaf; and the steel wire mesh interlayer is arranged between two layers of the grids. The anti-pick door with the steel wire mesh interlayer cannot be damaged by a crowbar and has beautiful and novel appearance; letters can be conveniently delivered without damages; ventilating and lighting work can be achieved via an interior door; and the anti-picking door with the steel wire mesh interlayer meets demands of increasing living standards and aesthetic judgments of people.
Owner:XINGAN FUXING DOORS IND SHOP

Pointer dial type annular mobile phone

The invention relates to a pointer dial type annular mobile phone and aims to solve the technical problem of providing a clear and visual time display mode for the annular mobile phone. The technical scheme solving the problem comprises that: all the components of a pointer type watch dial are assembled and fixed on the annular mobile phone; all the components, a mobile phone display screen, and a keyboard exist on a phone body of the annular mobile phone at the same time; the motive power of the watch dial is provided by a spring or a battery; and the connection part of the pointer type dial and the phone body of the annular mobile phone can adopt a mode of screw connection, bonding, hooking or enchasing. The pointer dial type annular mobile phone has the main applications of clearly and visually displaying time, improving value and practicability of the annular mobile phone, and having novel and beautiful appearance.
Owner:邓维波

Light-emitting diode (LED) bulb lamp with heat dissipation structure

The invention relates to a light-emitting diode (LED) bulb lamp with a heat dissipation structure. The LED bulb lamp with the heat dissipation structure comprises a lamp cap, a lamp holder and a heat dissipation body, wherein the lamp cap is provided with the lamp holder, and the lamp holder is provided with the heat dissipation body. A driving power source is arranged inside the lamp holder, and a plurality of grooves are evenly distributed in the heat dissipation body. An LED light source assembly is arranged inside each groove, and a lamp shade is arranged outside each LED light source assembly. The lamp shades are fixed inside the grooves. The bottom end of the lamp holder and the top of the heat dissipation body are respectively and evenly provided with a plurality of air vents, and the air vents in the lamp holder corresponding to the heat dissipation body are located in the same center line. The LED bulb lamp with the heat dissipation structure has the advantages that due to the facts that except three luminous circular windows, all superficial areas of the appearance of the heat dissipation body contact air directly and the air vents which penetrate through each other in an up-down mode are arranged inside the heat dissipation body, convection of cold and hot air is formed, and heat conduction and heat dissipation are particularly effective. Hollow and circular luminous windows are adopted and are not only the heat dissipation body but also carriers of the LED light source assembly. A whole lamp body appearance is complete, and the structure is unique.
Owner:JIANGSU TIANMU SOLID STATE LIGHTING SCI & TECH

Double-end goblet

The invention provides a double-end goblet. Different kinds of foreign wine needs corresponding wine glass, that is, red wine deserves red wine goblets, champagne deserves champagne glass, brandy deserves brandy glass, and the like, however, the goblet in the market only has one cup belly and one cup mouth and is limited to one kind of wine; and when a person has a variety of foreign wine at home, multiple kinds of wine cups are needed, and space and resources are wasted. The double-end goblet is characterized in that a cup belly (1) and a smooth and horizontal cup mouth (2) of another type of goblet are arranged at a cup base of the goblet to replace the cup base, and accordingly, the double-end goblet is synthesized. During use, one corresponding end is placed at the upper part, and one end placed at the lower part can serve as the cup base. The double-end goblet has the advantages and benefits as follows: one double-end goblet can accommodate two kinds of wine, space for storing the wine cup can be saved, and the double-end goblet is convenient and practical and has attractive and novel appearance.
Owner:唐武军

Ceramic toilet pan with handrails

The present invention relates to a ceramic toilet pan with handrails, comprising a ceramic toilet pan body and a water tank. Handrails are respectively arranged on both sides of the ceramic toilet pan body and the water tank, and the handrails, the ceramic toilet pan body and the water tank are formed integrally to form an integral structure. The present invention has the advantages of simple structure, novel and beautiful appearance, low cost, convenient cleaning, no need of other supporting facilities, no need of additional installation and small occupation area, the ceramic toilet pan with handrails is suitable for installation and use in bathrooms of families, public places and the like, and satisfies the need of going to the toilet for people having difficulty in moving, such as the old, the weak, the sick, the disabled and the pregnant.
Owner:CHEN KEMING

Membrane shell material used for multi-ribbed floor system, membrane shell containing membrane shell material and preparation method for membrane shell

The invention discloses a membrane shell material used for a multi-ribbed floor system. The membrane shell material comprises the following raw materials in parts by weight: 40 to 60 parts of aluminoferrite cement, 20 to 25 parts of fluorgypsum, 20 to 25 parts of composite gypsum, 6 to 10 parts of fly ash, 10 to 15 parts of glass fiber gridding cloth, 5 to 10 parts of chopped glass fibers, 10 to 20 parts of glass water, 2 to 5 parts of a coagulant and 40 to 60 parts of water. The preparation method comprises the following steps: (1) weighing all raw materials; (2) stirring the aluminoferrite cement, the fluorgypsum, the composite gypsum, the fly ash and a first part of the glass water, and carrying out standing; (3) adding the chopped glass fibers, a second part of the glass water, the coagulant and the water; and (4) uniformly spraying an obtained mixture into a mold by a plurality of times, and carrying out drying in the air, and carrying out molding. The membrane shell used for themulti-ribbed floor system does not absorb water or seep water, is light in material, short in molding period, high in strength, firm and durable, and can be widely applied to large-span and large-baycast-in-place reinforced concrete multi-ribbed floor buildings in industrial and civil buildings.
Owner:甘肃华军建筑材料有限责任公司

Wrap angle profile for refrigerator car

The invention relates to wrap angle profile for a refrigerator car. The wrap angle profile comprises a body. The body comprises an upper plate, a connecting plate and a lower plate. A top plate is disposed at the top of the upper plate. One side, opposite to the top plate, of the top plate is provided with top wall connecting components vertical to each other. The section of each top wall connecting component is rectangular. The displacement distance between the upper plate and the lower plate is 7mm. An included angle a is formed between the connecting plate and the upper plate. A guide plate with an L-shaped section is disposed at the connection of the connecting plate and the lower plate. The guide plate and the top plate are located on the same side of the body. Two grooves are formed in the lower plate. The wrap angle profile is simple in structure, novel and attractive in appearance, good in connection stability and firmness, and to a certain extent, rainwater can be prevented from flowing to the side wall or front wall of the refrigerator car along the wrap angle during rainy days.
Owner:KF MOBILE SYST

Steel pipe jut precision adjusting device for ground track field runway

The invention discloses a precision adjustment device of track-and-field runway steel pipe projection edge in the sports facility technique domain, which comprises the following parts: track-and-field runway (1),several water expansion adjusters (2) on the steel pipe projection edge line segment of (1) outer runway, several length adjusters (3) on the steel pipe projection edge arc segment of (1) inner runway, several hollow pipe adjusters (4) on the steel pipe projection edge line segment of (1) inner runway, several support adjusters (5) under the (1) steel pipe projection edge line segment.
Owner:YUNNAN UNIV

Banquet gauge

The invention belongs to the technical field of tableware, and relates to a banquet gauge. The banquet gauge falls into a double-plug banquet gauge and a single banquet gauge. Each gauge is composed of a clamp part, a handle part and a decoration part. The decoration part is in a horizontal form in appearance, the handle part of the double-plug banquet gauge is a double-plug type handle part, andthe clamp part is a double-plug type clamp part, the double-plug type handle part is arranged outside the double-plug type clamp part, the double-plug type handle part is composed of an upper handle body, a lower handle body and a double-plug type positioning body, the upper handle body and the lower handle body are hinged into a whole, wherein the upper handle body is located at an upper positionand the lower handle body is located at a lower position, the double-plug type positioning body is embedded into the rear end between the upper handle body and the lower handle body, the double-plugtype clamp part is composed of a lower jaw insertion piece and an upper jaw insertion piece, the lower jaw insertion piece is inserted into the lower handle body, the upper jaw insertion piece is inserted into the upper handle body, and the single banquet gauge falls into a marble positioning single banquet gauge and a spring positioning single banquet gauge. The banquet gauge is complete in function, convenient to use and high in innovativeness.
Owner:王运国

Cup with straw

The invention discloses a cup with a straw. The cup with the straw comprises a cup body and a handle arranged on the cup body; the cup body is provided with the straw. The cup with the straw is attractive in appearance and practical and meanwhile avoids plastic pollution due to utilization of disposable straws.
Owner:陈欢娟

High-strength polyester composite well cover and preparation method thereof

The present invention discloses a high-strength polyester composite well cover, the formula of which comprises the following raw materials in parts by weight: 21-22 parts of unsaturated polyester resin, 8-9 parts of low shrink additive, 40-50 parts of heavy calcium carbonate, 1-1.5 parts of zinc stearate, 0.2-0.8 part of active magnesia, 0.12-0.28 part of curing agent, 0.2-0.8 part of carbon black, 10-20 parts of alkali-free glass fiber roving and 10-20 parts of glass fiber woven roving. A production method of the well cover of the invention comprises the following steps of: firstly preparing resin paste, preparing sheets by utilizing the resin paste, and then, forming the sheets by die pressing. The well cover of the invention has the characteristics of strong carrying capacity, shock resistance, ageing resistance, wear resistance, corrosion resistance, novel and attractive appearance, simple structure, environmental protection and the like, and basically solves the problem of well cover pilfering.
Owner:北京泛亚电通工贸有限责任公司

Thermal-insulation safety cover for glass fiber reinforced plastic composite

The invention relates to a glass steel valve thermal-insulated protective frame, wherein it comprises: left and right frames; the invention is characterized in that the left and right frames are made from glass steel, filled with flameproof material; the left and right frames contain alumina silicate thermal-insulated cotton; mounting holes are around the left and right frames; the left frame via stainless steel screw is fixed at the left of valve; the right frame is mounted at the right of valve; the invention has be shaped via the valve shape. The invention can prolong the service life of valve, while its resistant temperature can reach 1280Deg. C.
Owner:牛新政

Display device

The embodiment of the invention provides a display device which comprises a box body provided with a containing space, and a through hole is formed in the box body and communicated with the containing space; the first reel assembly and the second reel assembly are arranged in the accommodating space; the first display assembly is connected with the first reel assembly, and the first reel assembly can rotate to drive the first display assembly to extend out of the box body through the through hole to be in an unfolded state or retract into the containing space through the through hole to be in a curled state; and the second display assembly is connected with the second reel assembly, and the second reel assembly can rotate to drive the second display assembly to extend out of the box body through the through hole to be in an unfolded state or retract into the containing space through the through hole to be in a curled state. According to the display device, double-face display can be achieved, the first display assembly and the second display assembly can be contained in the box body, so that space is saved, dust prevention is facilitated, and the appearance is novel.
Owner:HUIZHOU VISION NEW TECH CO LTD
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