CN220419762U - Outdoor full-lamination display screen advertising machine - Google Patents

Outdoor full-lamination display screen advertising machine Download PDF

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Publication number
CN220419762U
CN220419762U CN202322002750.XU CN202322002750U CN220419762U CN 220419762 U CN220419762 U CN 220419762U CN 202322002750 U CN202322002750 U CN 202322002750U CN 220419762 U CN220419762 U CN 220419762U
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China
Prior art keywords
panel
full
display screen
advertising machine
screen advertising
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CN202322002750.XU
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Chinese (zh)
Inventor
郭晓晗
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Huizhou Feifantai Technology Co ltd
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Huizhou Feifantai Technology Co ltd
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Priority to CN202322002750.XU priority Critical patent/CN220419762U/en
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Abstract

The utility model discloses an outdoor full-lamination display screen advertising machine which is characterized by comprising a machine shell, an OC panel and a backlight assembly, wherein the OC panel and the backlight assembly are arranged on the machine shell, a glass panel is arranged on the surface of the OC panel, the glass panel and the OC panel are in seamless full lamination through glue, a light source provided by the backlight assembly in the machine shell irradiates the OC panel, the OC panel and the glass panel are in seamless full lamination through glue, and the display effect of the seamless full-lamination OC panel and the glass panel can be optimal due to the fact that no gap exists between the OC panel and the glass panel.

Description

Outdoor full-lamination display screen advertising machine
Technical Field
The utility model relates to the field of outdoor advertising machines, in particular to an outdoor full-lamination display screen advertising machine.
Background
The advertisement machine is a new generation intelligent device, a complete advertisement broadcasting control system is formed by terminal software control, network information transmission and multimedia terminal display, and advertisement propaganda is carried out by multimedia materials such as pictures, characters, videos, small plug-ins (weather, exchange rate and the like). The original idea of the advertisement machine is to change the advertisement into the initiative, so the interactivity of the advertisement machine enables the advertisement machine to have many public service functions and thereby attract customers to actively browse the advertisement.
The liquid crystal screen mainly comprises a backlight source, a liquid crystal panel and the like, and the liquid crystal panel (Opencell) is only one part of the liquid crystal screen; the liquid crystal display panel is an OC panel, a gap of 10-20mm is reserved between the outermost glass panel and the OC panel in the conventional full-outdoor advertising machine on the market, the full-outdoor advertising machine is used for directly radiating OC air cooling, a gap is reserved between the glass panel and the display panel, air exists in the gap, and the display effect is greatly reduced due to light refraction.
Disclosure of Invention
In order to overcome the defect that the display effect is greatly reduced due to the fact that a gap is reserved between an OC panel and a glass panel in the prior art, the utility model provides an outdoor full-lamination display screen advertising machine.
Optionally, a touch sensor is disposed on the glass panel.
Optionally, the backlight assembly includes lamps and lanterns, reflector panel and light guide plate, lamps and lanterns, reflector panel and light guide plate set gradually in the casing, are provided with first heat dissipation passageway between light guide plate and the OC panel.
Optionally, an optical film is attached to the surface of the light guide plate.
Optionally, the optical film includes a diffusion film and a composite film.
Optionally, a second heat dissipation channel is arranged between the reflecting plate and the light guide plate.
Optionally, air openings are formed in two sides of the casing, the air openings are communicated with the first heat dissipation channel and the second heat dissipation channel, and a fan is arranged at the air openings.
Optionally, the fan is a roller fan, and a filter screen is further arranged at the air outlet.
Optionally, a control main board is arranged outside the shell.
Optionally, a main board housing is disposed outside the casing, and the control main board is disposed in the main board housing.
The beneficial effects of the utility model are as follows: the light source provided by the backlight assembly in the shell irradiates the OC panel, the OC panel and the glass panel are in seamless full-lamination through glue, and the OC panel and the glass panel which are in seamless full-lamination have no gap, so that the display effect can be optimal.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a cross-sectional view of the present utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an exploded view of the present utility model.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
The present utility model provides an embodiment: the utility model relates to an outdoor full-fit display screen advertising machine, which comprises a machine shell 1, wherein the machine shell 1 is a main structure for bearing other auxiliary equipment, an OC panel 2 and a backlight assembly 3 which are arranged on the machine shell 1, and the backlight assembly 3 is used for providing a display light source; the OC panel 2 is also called the main part of LCD screen, OC panel 2 surface dress has glass panel 21, the seamless full laminating of glass panel 21 and OC panel 2 is connected, and specifically the seamless full laminating of glass panel 21 and OC panel 2 is connected or can be the mode that glass panel 21 and OC panel 2 are connected in full laminating through glue.
In particular, the light source provided by the backlight assembly 3 in the casing 1 irradiates the OC panel 2, the OC panel 2 and the glass panel 21 are in seamless full-lamination connection, and the seamless full-lamination OC panel 2 and the glass panel 21 have no gap, so that the display effect can be optimized.
Specifically, the casing 1 is a box structure with a single side opening and a containing cavity, the glass panel 21 is covered or embedded at the opening of the casing 1, the glass panel 21 and the casing 1 are combined to form a box structure with a closed containing cavity, the OC panel 2 and the backlight assembly 3 are arranged in the containing cavity, one side surface of the OC panel 2 is in seamless full-fit connection with the glass panel 21 in the containing cavity through glue, and the backlight assembly 3 is arranged in the containing cavity on the other side surface of the OC panel 2.
Since many commercial advertising machines cannot be operated by touching the screen, but can be operated by a key or a remote control, the user is inconvenienced in operation, and thus, as an alternative implementation of this embodiment, the glass panel 21 is provided with a touch sensor 211.
In a specific implementation, the touch sensor 211 is attached to the surface of the glass panel 21, the touch sensor 211 detects the touch condition of the surface of the glass panel 21 by measuring the capacitance value of the change of the contact condition on the glass panel 21, and then transmits the signal of the change condition to the control system and identifies the touch instruction to realize the touch screen control of the advertisement player screen.
As an alternative implementation manner of this embodiment, the backlight assembly 3 includes a lamp 31, a reflector 32, and a light guide plate 33, where the lamp 31, the reflector 32, and the light guide plate 33 are sequentially disposed in the chassis 1, a first heat dissipation channel 4 is disposed between the light guide plate 33 and the OC panel 2, specifically, the lamp 31 is an LED lamp group formed by a plurality of LED lamp bars, the LED lamp group is uniformly arranged at the bottom of the accommodating cavity of the chassis 1, a part of the side edges of the reflector 32 are deflected inwards to form a trapezoid plate structure with oblique sides at two sides at the middle level, a plurality of hole sites are disposed on the structure at the middle level of the reflector 32, a plurality of raised circular lamp bodies are disposed on the LED lamp bars, each lamp body correspondingly passes through one hole site on the reflector 32, the light guide plate 33 is tightly attached to the deflected side edges of the reflector 32, the reflector 32 and the light guide plate 33 are fixed in the accommodating cavity by a fixing frame 34, the pressing plate 35 is disposed on the fixing frame 34, the pressing plate 35 is an L-shaped pressing plate 35, the pressing plate 35 is disposed at the bottom of the fixing frame 35, and the light guide plate 33 is placed on the first heat dissipation channel 4, and the gap is left between the light guide plate and the OC panel 33 and the first heat dissipation channel 4.
In specific implementation, the light body on the LED light bar passes through the hole site on the reflector 32 to provide a light source, the reflector 32 reflects the light beam after reflecting the enhanced light beam, and the light guide plate 33 converts the light source of the light bar into a surface light source and makes the light emission uniform.
Further, the surface of the light guide plate 33 is attached with an optical film 331, specifically, the light guide plate is provided with an optical film on a surface close to the OC panel.
In particular, the optical film 331 is attached to the surface of the light guide plate 33, and the optical film 331 is used for enhancing the light guide effect, so as to bring about a better display effect.
Further, the optical film 331 includes a diffusion film and a composite film, specifically, the diffusion film is attached to the surface of the light guide plate 33, the composite film is attached to the diffusion film, and the composite film includes a polarizing film, a prism film, and a condensing film.
In the specific implementation, the diffusion film plays a role in homogenizing light, so that the light display is more uniform and softer, the polarized film, the prism film and the condensing film in the composite film act together to further increase the homogenizing effect, and finally, the advertising machine presents a better display effect
As an alternative implementation manner of this embodiment, a second heat dissipation channel is disposed between the light reflecting plate 32 and the light guiding plate 33, specifically, heat dissipation holes are disposed on both side oblique edges of the light reflecting plate 32 and the fixing frame 34, and since the light reflecting plate 32 has a trapezoid structure, a cavity is disposed between the light reflecting plate 32 and the light guiding plate 33 below, and the heat dissipation holes disposed on the light reflecting plate 32 and the fixing frame 34 form the second heat dissipation channel 5 with the cavity.
In particular, the air can flow through the second heat dissipation channel 5 to dissipate heat of the backlight assembly 3, so as to avoid damage caused by overheating of the backlight assembly.
Further, two sides of the casing 1 are provided with air openings 12, the air openings 12 are communicated with the first heat dissipation channel 4 and the second heat dissipation channel 5, a fan 6 is arranged at the air openings 12, specifically, the air openings are arranged on the back surface of the casing 1, the air openings 12 are used for air intake or air outlet, and the heat dissipation assembly 6 is arranged in the accommodating cavity of the casing 1 and is opposite to the air openings.
In the concrete implementation, the two sides of the shell 1 are provided with air inlets 12, one side of the air inlets is used for air outlet, the other side of the air inlets 12 is used for air inlet, a fan 6 at the air inlet 12 is used for blowing outside air into the shell 1 and passing through the first heat dissipation channel 4 and the second heat dissipation channel 5, and the air passing through the first heat dissipation channel 4 can flow through the OC panel 2 to dissipate heat of the OC panel 2; the air through the second heat dissipation channel 5 can flow through the reflector plate 32 and the light guide plate 33 to dissipate heat of the reflector plate 32 and the light guide plate 33, as the plurality of hole sites are arranged on the horizontal structure of the middle part of the reflector plate 32, the LED lamp strip is provided with a plurality of raised round lamp bodies, each lamp body correspondingly passes through one hole site on the reflector plate 32, so the air can also dissipate heat of the LED lamp strip through the hole sites, the fan 6 at the air outlet 12 is used for blowing out the air in the shell 1, and the cooperation of the two air outlets 12 forms circulated air circulation to ensure heat dissipation efficiency.
Further, the fan 6 is a drum cross-flow fan, and a filter screen 121 is further disposed at the air port 12, specifically, the filter screen 121 is disposed above the drum cross-flow fan and covers the air port 12.
In particular, the filter screen 121 is used for filtering the inlet and outlet air, so as to prevent the air from bringing dust into the casing 1 and damaging the internal structure due to dust accumulation.
In addition to the foregoing embodiments, in other embodiments, the air ports may be disposed on two sides of the casing 1, the fans at the air ports may be axial fans or other types of heat dissipation fans, the present utility model is not limited, the filter screens are also disposed at the air ports, and the number of the fans may be one or more, so that the heat dissipation reason is the same as the heat dissipation principle of the present embodiment, and will not be described herein again.
As an alternative implementation manner of this embodiment, a control motherboard 7 is disposed outside the casing 1, and the control motherboard 7 is electrically connected to the backlight assembly 3 in the casing 1, and is used for controlling the backlight assembly 7.
Further, a main board housing 13 is disposed outside the casing 1, and the control main board 7 is disposed inside the main board housing 13, specifically, the main board housing 13 is fixed outside the casing 1.
In particular, the motherboard enclosure 13 serves as a motherboard protection, including dust or collision protection.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. An outdoor full-lamination display screen advertising machine, which is characterized by comprising
A housing;
an OC panel installed in the cabinet and a backlight assembly;
the OC panel surface is provided with a glass panel, and the glass panel and the OC panel are in seamless full-fit connection.
2. The full-fit display screen advertising machine of claim 1, wherein the glass panel is provided with a touch sensor.
3. The full-lamination display screen advertising machine according to claim 1, wherein the backlight assembly comprises a lamp, a reflecting plate and a light guide plate, the lamp, the reflecting plate and the light guide plate are sequentially arranged in the machine shell, and a first heat dissipation channel is arranged between the light guide plate and the OC panel.
4. The full-attachment display screen advertising machine of claim 3, wherein the surface of the light guide plate is provided with an optical film.
5. The full-featured display advertising machine of claim 4, wherein the optical film comprises a diffusion film and a composite film.
6. The full-fit display screen advertising machine of claim 3, wherein a second heat dissipation channel is arranged between the light reflecting plate and the light guide plate.
7. The full-fit display screen advertising machine according to claim 6, wherein air openings are formed in two sides of the machine shell, the air openings are communicated with the first heat dissipation channel and the second heat dissipation channel, and a fan is arranged at the air openings.
8. The full-fit display screen advertising machine of claim 7, wherein the fan is a roller fan, and the air outlet is further provided with a filter screen.
9. The full-fit display screen advertising machine of claim 1, wherein a control main board is arranged outside the machine shell.
10. The full-fit display screen advertising machine of claim 9, wherein a main board housing is disposed outside the casing, and the control main board is disposed in the main board housing.
CN202322002750.XU 2023-07-27 2023-07-27 Outdoor full-lamination display screen advertising machine Active CN220419762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322002750.XU CN220419762U (en) 2023-07-27 2023-07-27 Outdoor full-lamination display screen advertising machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322002750.XU CN220419762U (en) 2023-07-27 2023-07-27 Outdoor full-lamination display screen advertising machine

Publications (1)

Publication Number Publication Date
CN220419762U true CN220419762U (en) 2024-01-30

Family

ID=89658158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322002750.XU Active CN220419762U (en) 2023-07-27 2023-07-27 Outdoor full-lamination display screen advertising machine

Country Status (1)

Country Link
CN (1) CN220419762U (en)

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