CN220137880U

CN220137880U - Outdoor double-sided digital display label

Info

Publication number: CN220137880U
Application number: CN202321580117.2U
Authority: CN
Inventors: 杜健荣; 梁启威; 吴劲波; 邓高强
Original assignee: DONGGUAN YANGTIAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN YANGTIAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-05
Anticipated expiration: 2033-06-20

Abstract

The utility model belongs to the technical field of outdoor digital display labels, and particularly relates to an outdoor double-sided digital display label which comprises a display component, a first door plate component, a second door plate component, a heat dissipation dustproof component and an electric appliance component, wherein the display component, the first door plate component and the second door plate component can be turned up and down through hinges, the occupied area can be saved, the door can be conveniently opened or closed by turning up and down, the display component and the electric appliance component can generate heat during operation, meanwhile, a large amount of heat can be generated during outdoor sunlight irradiation, the heat dissipation dustproof component sucks fresh air into a box body through an air inlet, and the fresh air flows upwards from the bottom of the box body through a filter screen and a fan; the heat generated by the display component and the electric appliance component is taken away in the flowing process so as to be changed into hot air, and the hot air is discharged from the air outlet, so that the heat is dissipated in a circulating way; the whole machine can carry out remote monitoring to the outdoor display sign through the monitoring system in the electric appliance component.

Description

Outdoor double-sided digital display label

Technical Field

The utility model belongs to the technical field of labels, and particularly relates to an outdoor double-sided digital display label.

Background

The outdoor double-sided digital display label is an information transmission carrier, in many large cities, the outdoor double-sided digital display label becomes a smart city and an important medium for outdoor advertisement, in the working and living environments of people, various advertising boards are everywhere, most of outdoor double-sided digital display labels seen by people are limited to a single-sided screen erected by a common iron frame, the appearance is single, the decoration is poor, the outdoor double-sided digital display label is lack of aesthetic feeling, the general outdoor double-sided digital display label is left and right door-opening, the door-opening mode occupies large area, can be blocked by barriers in the door-opening direction, meanwhile, the heat in the outdoor double-sided digital display label can generate large heat during working, the existing outdoor double-sided digital display label is bad in heat dissipation effect, the long-term heat dissipation of the heat in the outdoor double-sided digital display label can influence the service life of internal electronic components, the advertising effect and income are influenced, the dust-proof design is not made when the outdoor double-sided digital display label is not well carried out, a large amount of dust is placed in the outdoor double-sided digital display label, the equipment failure rate is high, the remote monitoring is realized, the fast heat dissipation state of the outdoor double-sided digital display label is realized, and the equipment is fast to be operated

Disclosure of Invention

The utility model aims at: aiming at the defects of the prior art, the outdoor double-sided digital display sign is provided to solve the technical problems that the existing outdoor double-sided digital display sign has large occupied area, poor heat dissipation effect, high equipment failure rate caused by dust accumulation and no remote monitoring.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an outdoor double-sided digital display sign comprises a box body and a reinforcing frame;

the box body is provided with a heat radiation air inlet and a heat radiation air outlet, the heat radiation air inlet is arranged at the bottom of the box body, the heat radiation air outlet comprises a first heat radiation air outlet and a second heat radiation air outlet, and the first heat radiation air outlet and the second heat radiation air outlet are symmetrically arranged at two sides of the box body;

the reinforcement rack is arranged in the box body;

the box body is also internally provided with a display assembly, a first door plate assembly, a heat dissipation dustproof assembly and an electric appliance assembly;

the display assembly comprises a front display module and a rear display module, the display assembly is arranged on the front side and the rear side of the box body, and the front display module and the rear display module are electrically connected with the electric appliance assembly;

the first door plate component comprises a front door plate and a rear door plate, the front door plate and the rear door plate are arranged on the front side and the rear side of the box body, the display component is arranged between the first door plate component and the box body, and the top of the first door plate component is connected with the top of the box body; an air channel is formed between the door plate component and the display component at a distance of 10-20mm and is used for radiating the air channel on the front surface of the display component;

the heat dissipation dustproof assembly is arranged in the box body and corresponds to the heat dissipation air inlet, and the heat dissipation dustproof assembly is electrically connected with the electric appliance assembly.

Further, the heat dissipation dustproof assembly divides the box into an upper region and a lower region, and the display assembly, the first door plate assembly and the electrical appliance assembly are arranged in the upper region.

Further, the top of display module is provided with the loose axle, display module passes through the loose axle upset, display module lower extreme is provided with the hangers, through the hangers will display module with the box is fixed.

Further, the top of first door plant subassembly pass through the hinge with the box is connected, the hinge includes first connecting portion and second connecting portion, first connecting portion and second connecting portion pass through the hinge post and connect, first connecting portion with the second connecting portion is around the hinge post upset, first connecting portion with the top of first door plant subassembly is connected, second connecting portion with the top of box is connected, first door plant subassembly passes through the hinge upset.

Further, the middle part of first door plant subassembly with the middle part of display module all is provided with support piece, support piece includes cylinder body and bracing piece, the bracing piece set up in the cylinder body, just the bracing piece is in carry out concertina movement in the cylinder body, support piece's one end with first door plant subassembly or display module is connected, support piece's the other end with the box is connected.

Further, the dustproof subassembly of heat dissipation is the radiator fan, the radiator fan with be provided with the airstrainer between the heat dissipation air intake, the airstrainer transversely arrange in between the radiator fan with the heat dissipation air intake, the induced draft face of radiator fan with the airstrainer corresponds, radiator fan upper portion is provided with the V-arrangement board, the radiator fan air outlet passes through the V-arrangement board will the air current that radiator fan comes out falls into two parts, and a part gets into the door plant subassembly with the wind channel between the display module, another part gets into the display module back.

Further, the first door plate component consists of transparent AR toughened glass and a metal structural member, and the metal structural member is coated on the AR toughened glass; the display assembly consists of an LCD/LED module and a metal structural member, and the metal structural member is coated on the display assembly.

Further, the novel door comprises two second door panel assemblies, the two second door panel assemblies are arranged on the front side and the rear side of the bottom of the box body, the bottom of the second door panel assemblies is connected with the bottom of the box body through the hinge, and the second door panel assemblies are connected with the box body through the supporting piece.

Further, be provided with the display screen in the second door plant subassembly, the display screen is the LED module, the display screen with the integrative setting of second door plant subassembly, the display screen with electrical apparatus subassembly electricity is connected.

Further, the box still is provided with the triangle lock, the triangle lock includes lock body, lock core and possesses the locking piece of draw-in groove, the lock core pass the lock body with the locking piece is connected, the lock core with the locking piece passes through the screw fixation, the lock core drives the locking piece rotates, still is provided with the hasp, the hasp set up in first door plant subassembly with second door plant subassembly, and with the triangle lock corresponds, the lock core is rotatory to be driven the locking piece with the hasp cooperation.

The outdoor double-sided digital display sign has the beneficial effects that the outdoor double-sided digital display sign comprises a box body and a reinforcing frame; the box body is provided with a heat radiation air inlet and a heat radiation air outlet, the heat radiation air inlet comprises a first heat radiation air inlet and a second heat radiation air inlet, the first heat radiation air inlet and the second heat radiation air inlet are symmetrically arranged at the bottom of the box body, the heat radiation air outlet comprises a first heat radiation air outlet and a second heat radiation air outlet, and the first heat radiation air outlet and the second heat radiation air outlet are symmetrically arranged at two sides of the box body; the reinforcement rack is arranged in the box body; the box body is also internally provided with a display assembly, a first door plate assembly, a heat dissipation dustproof assembly and an electric appliance assembly; the display assembly comprises a front display module and a rear display module, the display assembly is arranged on the front side and the rear side of the box body, and the front display module and the rear display module are electrically connected with the electric appliance assembly; the first door plate component comprises a front door plate and a rear door plate, the front door plate and the rear door plate are arranged on the front side and the rear side of the box body, the display component is arranged between the first door plate component and the box body, and the top of the first door plate component is connected with the top of the box body; the heat dissipation dustproof assembly is arranged in the box body and corresponds to the heat dissipation air inlet, and the heat dissipation dustproof assembly is electrically connected with the electric appliance assembly. Wherein show subassembly, first door plant subassembly and second door plant subassembly pass through the hinge and are connected with the box, show subassembly, first door plant subassembly and second door plant subassembly can be around the upset of top hinge realization upper and lower direction, and upset from top to bottom can be great save area and make things convenient for opening/closing the door, electric apparatus subassembly in the outdoor two-sided digital display sign can produce heat at work, outdoor sunshine radiation also can produce a large amount of heats simultaneously, heat dissipation dustproof subassembly is through the heat dissipation air intake with fresh air suction box in, the fresh air upwards removes through filter screen and fan from the bottom of box, thereby can take away the heat that electric apparatus subassembly produced through convection heat transfer and radiation mode becomes hot-blast, then hot-blast follow air outlet is discharged, with this circulation is dispel the heat to outdoor two-sided digital display sign, electric apparatus subassembly has been installed in the space between the back of two display modules, can carry out remote monitoring to the display sign through monitored system in the electric apparatus subassembly.

Drawings

Features, advantages, and technical effects of exemplary embodiments of the present utility model will be described below with reference to fig. 1 to 4.

FIG. 1 is a schematic diagram of the overall structure of an outdoor two-sided digital display sign according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of an outdoor double-sided digital display sign according to the present utility model;

FIG. 3 is a partial cross-sectional view of an outdoor two-sided digital display sign of the present utility model;

fig. 4 is a top view of an outdoor two-sided digital display sign of the present utility model.

In the figure: 1. a case; 2. a reinforcing frame;

11. a display assembly; 12. a first door panel assembly; 13. a heat-dissipating dust-proof assembly; 14. an electrical component; 19. a second door panel assembly; 20. a seal; 21. a support;

111. a front display module; 112. a rear display module;

121. a front door panel; 1. a rear door panel;

131. a heat dissipation air inlet; 132. a heat radiation air outlet; 133. a heat radiation fan; 134. an air filter screen; 135. a V-shaped plate;

1321. a first heat radiation air outlet; 1322. and the second heat dissipation air outlet.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a alone, both a and B, and a plurality of cases alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The present utility model will be described in further detail with reference to fig. 1 to 4, but the present utility model is not limited thereto.

As shown in fig. 1 to 4, an outdoor double-sided digital display sign includes a case 1 and a reinforcing frame 2; the box body 1 is provided with a heat radiation air inlet 131 and a heat radiation air outlet 132, the heat radiation air inlet 131 comprises a first heat radiation air inlet 131 and a second heat radiation air inlet 131, the first heat radiation air inlet 131 and the second heat radiation air inlet 131 are symmetrically arranged at the bottom of the box body 1, the heat radiation air outlet 132 comprises a first heat radiation air outlet 1321 and a second heat radiation air outlet 1322, and the first heat radiation air outlet 1321 and the second heat radiation air outlet 1322 are symmetrically arranged at two sides of the box body 1; the reinforcing frame 2 is arranged in the box body 1; the box body 1 is also internally provided with a display component 11, a first door plate component 12, a heat dissipation dustproof component 13 and an electric appliance component 14; the display assembly 11 comprises a front display module 111 and a rear display module 112, the display assembly 11 is arranged on the front side and the rear side of the box body 1, and the front display module 111 and the rear display module 112 are electrically connected with the electric appliance assembly 14; the first door plate assembly 12 comprises a front door plate 121 and a rear door plate 1, the front door plate 121 and the rear door plate 1 are arranged on the front side and the rear side of the box body 1, the display assembly 11 is arranged between the first door plate assembly 12 and the box body 1, and the top of the first door plate assembly 12 is connected with the top of the box body 1; the heat dissipation dustproof component 13 is arranged in the box body 1 and corresponds to the heat dissipation air inlet 131, and the heat dissipation dustproof component 13 is electrically connected with the electric appliance component 14. The display assembly 11, the first door plate assembly 12 and the second door plate assembly 19 are connected with the box body 1 through hinges, the display assembly 11, the first door plate assembly 12 and the second door plate assembly 19 can rotate around hinge posts in the vertical direction, the occupied area can be greatly saved through vertical rotation, the electric appliance assembly 14 in the outdoor double-sided digital display sign can generate heat during operation, the heat dissipation dustproof assembly 13 can suck cold air into the box body 1 through the heat dissipation air inlet 131, the cold air moves upwards from the bottom of the box body 1, heat generated by the electric appliance assembly 14 can be taken away in the moving process to become hot air, and then the hot air is discharged from the heat dissipation air outlet 132, so that the circulation is used for dissipating heat of the outdoor double-sided digital display sign. Specifically, the electrical component 14 can control the LCD to play different pictures and adjust brightness.

The electrical component 14 of the cabinet comprises: the system comprises a leakage protection switch, a lightning arrester, an ammeter, a power supply, a driving plate, a player, a remote monitoring system and the like; the outdoor double-sided digital display label can realize remote monitoring (the remote monitoring equipment displays the running states of the label such as fan rotating speed, temperature, humidity, power consumption, brightness, remote program release, remote display brightness adjustment and the like), the electric appliance assembly 14 is arranged in the space between the back surfaces of the two display assemblies 11, and the remote monitoring can be carried out on the display label through a monitoring system in the electric appliance assembly 14.

The heat dissipation and dust prevention assembly 13 partitions the case 1 into upper and lower regions, and the display assembly 11, the first door panel assembly 12 and the electric appliance assembly 14 are disposed at the upper region. The display assembly 11 and the electrical assembly 14 are precise components, some fine stains or dust can cause the operation of the display assembly, the upper region of the box body 1 is not provided with other openings communicated with the outside except the air outlet, so that the inside of the box body 1 is ensured to be clean and dust-free, and meanwhile, when the heat dissipation and dust prevention assembly 13 dissipates heat, the dust in the air can be filtered through the air filter screen 134, clean cold air is conveyed into the box body 1, and dust-free inside the box body 1 is ensured.

The top of the display component 11 is provided with a movable shaft, the display component 11 is turned over by the movable shaft, and the lower end of the display component 11 is provided with a hanging lug which is fixed on the box body 1. The movable shaft can fix the display assembly 11 and the box body 1, and the display assembly 11 can be overturned along the box body 1 through the movable shaft. Specifically, the movable shaft is integrally provided with the display unit 11.

The top of first door plant subassembly 12 is connected with box 1 through the hinge, and the hinge includes first connecting portion and second connecting portion, and first connecting portion and second connecting portion pass through the hinge post and connect, and first connecting portion and second connecting portion overturn around the hinge post, and first connecting portion are connected with the top of first door plant subassembly 12, and second connecting portion are connected with the top of box 1, and first door plant subassembly 12 is through the hinge upset. The first door plant subassembly 12 is the same with showing the subassembly 11, can overturn equally, the difference is that first door plant subassembly 12 is overturn around the hinge, and first door plant subassembly 12 passes through the hinge to be set up in the outside of box 1, show the subassembly 11 and set up in the inside of box 1, simultaneously show the subassembly 11 and set up in first door plant subassembly 12 between box 1, first door plant subassembly 12 plays the effect of protection to showing the subassembly 11, prevent to scratch, perhaps little stone will show the subassembly 11 damage, simultaneously be provided with sealing member 20 in the bottom of first door plant subassembly 12, when closing first door plant subassembly 12, that is first door plant subassembly 12 and box 1 in close contact with, sealing member 20 is the same with box 1 in close contact with, sealing member 20 sets up in a whole plane of first door plant subassembly 12 lower part, set up sealing member 20 can prevent dust, water stain or some debris get into the inside of box 1 and lead to the electrical apparatus subassembly 14 damage.

Specifically, an air channel for supplying cold air to circulate is further provided in the first door plate component 12, when the heat dissipation dustproof component 13 dissipates heat in the box body 1, part of cold air entering the box body 1 from the heat dissipation fan 133 can be separated into the air channel, and the cold air entering the air channel can take away heat on the surface of the display component 11, so that heat dissipation is performed on the surface of the display component 11.

The middle parts of the first door plate component 12 and the display component 11 are respectively provided with a supporting piece 21, each supporting piece 21 comprises a cylinder body and a supporting rod, each supporting rod is arranged in each cylinder body, each supporting rod stretches out and draws back in each cylinder body, one end of each supporting piece 21 is connected with the first door plate component 12 or the display component 11, and the other end of each supporting piece 21 is connected with the box body 1. The support piece 21 plays the effect of support, when needs are overturned first door plant or display module 11, opens first door plant or display module 11 at first, and then support piece 21 can prop first door plant module 12 and display module 11 and prevent that it from dropping, and convenient maintenance or change accessory do not need the manual work to go to hold up, have improved work efficiency greatly when carrying out after-sales operation.

As shown in fig. 3, the heat dissipation and dust prevention component 13 is a heat dissipation fan 133, an air filtering net 134 is disposed between the heat dissipation fan 133 and the heat dissipation air inlet 131, the air filtering net 134 is horizontally disposed between the heat dissipation fan 133 and the heat dissipation air inlet 131, the air suction surface of the heat dissipation fan 133 corresponds to the air filtering net 134, a V-shaped plate 135 is disposed on the upper portion of the heat dissipation fan 133, the air outlet of the heat dissipation fan 133 passes through the V-shaped plate 135 to divide the air flow coming out of the heat dissipation fan 133 into two parts, one part enters the air channel between the door panel component and the display component 11, and the other part enters the back of the display component 11. When the cooling fan 133 works, firstly, cold air outside the box body 1 is sucked into the box body 1 through the cooling air inlet 131, when the external air passes through the cooling equation component, dust or dirt in the cold air is filtered through the air filter screen 134, the filtered cold air enters the box body 1 to be clean cold air, then the cold air is divided into two parts through the V-shaped plate 135, one part moves from bottom to top between the door plate component and the display component 11 to take away heat of a panel of the display component 11, the other part moves from bottom to top on the back of the display component 11 in the box body 1 to take away heat of the back of the display component 11, and finally, the two parts of air are discharged from the top of the box body 1 through the cooling air outlet 132.

The arrow in fig. 3 is the trend of cold air in the box 1 when the heat dissipation dustproof component 13 in this scheme is performing heat dissipation work.

The novel door assembly comprises a box body 1 and is characterized by further comprising two second door plate assemblies 19, wherein the two second door plate assemblies 19 are arranged on the front side and the rear side of the bottom of the box body 1, the bottom of the second door plate assemblies 19 is connected with the bottom of the box body 1 through hinges, and the second door plate assemblies 19 are connected with the box body 1 through supporting pieces 21. The air filter is disposed in the space between the second door panel and the cabinet 1, and the second door panel assembly 19 can be opened up and down by a hinge, and then the position is defined by the supporting member 21, and the second door panel are disposed to be opened up and down for the purpose of facilitating replacement of the air filter 134.

A display screen is arranged in the second door plate, the display screen is an LED display screen, the display screen and the second door plate are integrally arranged, and the display screen is electrically connected with the electric appliance assembly 14. The display screen is arranged in the second door plate to better utilize the limited space, each inch space of the outdoor double-sided digital display sign is reasonably utilized, the display screen is arranged as an LED display screen, the LED display screen is spliced by a block of unit plates, but the lamp beads are packaged on the unit plates, so that seamless splicing can be realized when the lamp beads are spliced, the flatness is good, the lamp beads are not influenced by frames, the brightness is very high, adjustment is supported, the brightness of the LED display screen can be adjusted to be high under the environment with good lighting so as to avoid the condition of reflecting, and the brightness of the LED display screen can be adjusted to be reduced in some indoor general lighting occasions to reduce the irritation to eyes, so that the LED display screen is very flexible to apply, and has the advantages of water resistance, sun resistance and moisture resistance, and can be installed outdoors, and has stronger environment adaptation capability. For example, outdoor traffic light display screens and the like are all used LED display screens with different specifications, meanwhile, the display screens are electrically connected with the electric appliance assembly 14, and the electric appliance assembly 14 can control the LED display screens to play different pictures or adjust brightness.

The front display module 111 and the rear display module 112 are LCD display screens. The LCD display module is used for displaying flatly, and has the advantages of high brightness, bright color, distinct picture layers, gorgeous and true color, large resolution, high definition, thicker gaps of liquid crystal and grid-like image watching effect; the power consumption is low, the service life is long, the service life of the LCD display screen is generally tens of thousands of hours according to industry standards, and the service life is much longer than the common service life; the response speed is high, the LCD display screen can keep the fast response speed in a normal temperature range, and the LCD display screen has good plasticity: the ultra-precision processing panel manufactured by adopting a special process can be bent into various shapes without affecting the definition of images and texts; in addition, it can also be made into an arc-shaped surface to enhance visual impact; the energy-saving and electricity-saving effects are good, compared with other display screens, the power consumption can be reduced by 30%, the standby power can be greatly reduced to below 0.5w or lower, and finally, the weight of the LCD display screen is much lighter than that of the traditional display screen, so that the LCD display screen is applied to a plurality of portable intelligent devices.

The box 1 still is provided with the triangle lock, and the triangle lock includes lock body, lock core and the latch segment that possesses the draw-in groove, and the lock core passes the lock body and is connected with the latch segment, and the lock core passes through the screw fixation with the latch segment, and the lock core drives the latch segment and rotates, still is provided with the hasp, and the hasp sets up in first door plant subassembly 12 and second door plant subassembly 19, and corresponds with the triangle lock, and the lock core is rotatory to drive the latch segment and the hasp cooperation. The triangular lock is arranged on the box body 1, the lock catches are arranged on the first door plate component 12 and the second door plate component 19, the lock catches are arranged at positions corresponding to locking blocks on the triangular lock, the triangular lock can play a role in fixing the first door plate component 12 and the second door plate component 19, when the triangular lock is particularly used, the locking blocks with clamping grooves are driven to rotate through rotating lock cylinders, the clamping grooves of the locking blocks in rotation are slowly supposed to be close to each other, the lock catches are completely arranged in the clamping grooves, at this time, the lock catches are completed, when unlocking is needed, the lock cylinders only need to be rotated in the opposite direction, the clamping grooves in the locking blocks are completely separated from the lock catches, namely the unlocking is completed, the lock cylinders are also provided with sliding covers, the sliding covers can slide on the surfaces of the lock cylinders, and the sliding covers are provided with the functions of keeping the lock cylinders clean and tidy, and preventing dirt or sundries from blocking the lock cylinders, so that the lock cylinders cannot be opened.

Specifically, the first door panel assembly 12 is composed of transparent AR toughened glass and a metal structural member; the metal structure is coated on the toughened glass, and the first door plate component 12 is arranged outside the display component 11, so that the display requirement of high light efficiency can be met through transparent toughened glass, and the display component 11 can be protected from water, dust and the like.

Specifically, the display component 11 is composed of an LCD/LED module and a metal structural member; the metal structure is coated on the LCD/LED module to play a role in supporting and fixing the LCD/LED module, and meanwhile, the metal structure can also protect the LCD/LED module from being damaged.

The overall structure of the outdoor double-sided digital display sign meets the protection level of IP 55.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the embodiments of the disclosure may be suitably combined to form other embodiments as will be understood by those skilled in the art.

Variations and modifications of the above embodiments will occur to those skilled in the art to which the utility model pertains from the foregoing disclosure and teachings. Therefore, the present utility model is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims

1. An outdoor double-sided digital display sign, characterized in that: comprises a box body and a reinforcing frame;

the reinforcement rack is arranged in the box body;

2. The outdoor two-sided digital display sign of claim 1, wherein: the heat dissipation dustproof assembly divides the box body into an upper region and a lower region, and the display assembly, the first door plate assembly and the electrical appliance assembly are arranged in the upper region.

3. The outdoor two-sided digital signage of claim 2, wherein: the top of display module is provided with the loose axle, display module passes through the loose axle upset, the display module lower extreme is provided with the hangers, through the hangers will display module with the box is fixed.

4. An outdoor two-sided digital display sign according to claim 3, wherein: the top of first door plant subassembly pass through the hinge with the box is connected, the hinge includes first connecting portion and second connecting portion, first connecting portion and second connecting portion pass through the hinge post and connect, first connecting portion with the second connecting portion is around the hinge post upset, first connecting portion with the top of first door plant subassembly is connected, second connecting portion with the top of box is connected, first door plant subassembly passes through the hinge upset.

5. The outdoor two-sided digital display signage of claim 4, wherein: the middle part of first door plant subassembly with the middle part of display module all is provided with support piece, support piece includes cylinder body and bracing piece, the bracing piece set up in the cylinder body, just the bracing piece is in carry out concertina movement in the cylinder body, support piece's one end with first door plant subassembly or display module is connected, support piece's the other end with the box is connected.

6. The outdoor two-sided digital signage of claim 2, wherein: the dustproof subassembly of heat dissipation is the radiator fan, the radiator fan with be provided with the airstrainer between the heat dissipation air intake, the airstrainer transversely arrange in the radiator fan with between the heat dissipation air intake, the induced draft face of radiator fan with the airstrainer corresponds, radiator fan upper portion is provided with the V-arrangement board, the radiator fan air outlet passes through the V-arrangement board will the air current that radiator fan comes out falls into two parts, and a part gets into the door plant subassembly with the wind channel between the display module, another part gets into the display module back.

7. The outdoor two-sided digital display sign of claim 1, wherein: the first door plate component consists of transparent AR toughened glass and a metal structural member, and the metal structural member is coated on the AR toughened glass; the display assembly consists of an LCD/LED module and a metal structural member, and the metal structural member is coated on the display assembly.

8. The outdoor two-sided digital display signage of claim 5, wherein: the novel door assembly comprises a box body and is characterized by further comprising two second door plate assemblies, wherein the two second door plate assemblies are arranged on the front side and the rear side of the bottom of the box body, the bottom of the second door plate assemblies is connected with the bottom of the box body through hinges, and the second door plate assemblies are connected with the box body through supporting pieces.

9. The outdoor two-sided digital display sign of claim 8, wherein: the display screen is arranged in the second door panel assembly and is an LED module, the display screen is integrally arranged with the second door panel assembly, and the display screen is electrically connected with the electrical appliance assembly.

10. The outdoor two-sided digital display sign of claim 9, wherein: the box still is provided with the triangle lock, the triangle lock includes lock body, lock core and possesses the latch segment of draw-in groove, the lock core pass the lock body with the latch segment is connected, the lock core with the latch segment passes through the screw fixation, the lock core drives the latch segment rotates, still is provided with the hasp, the hasp set up in first door plant subassembly with second door plant subassembly, and with the triangle lock corresponds, the lock core rotation drive the latch segment with the hasp cooperation.