CN217767793U - Subway display screen with safety cover - Google Patents
Subway display screen with safety cover Download PDFInfo
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- CN217767793U CN217767793U CN202221271644.0U CN202221271644U CN217767793U CN 217767793 U CN217767793 U CN 217767793U CN 202221271644 U CN202221271644 U CN 202221271644U CN 217767793 U CN217767793 U CN 217767793U
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Abstract
The utility model discloses a subway display screen with safety cover, which comprises a housin, the fixedly connected with clear glass of casing, clear glass's surface bonds and has the anti-blue light membrane, the surface of anti-blue light membrane bonds and has the antistatic backing. This subway display screen with safety cover, through the telescopic link, a spring, splint, the setting of buffering strip and rubber pad, can carry out the centre gripping to the display screen of not unidimensional size under the elastic action of telescopic link spring, the application range of device has been increased, effectual absorption display screen suffers external force and the vibrations that arouse, the surface contact of buffering strip and display screen is passed through to one side of splint medial surface, external force to arbitrary direction all has the cushioning effect, the protection display screen does not receive the external force damage, the rubber pad can increase the frictional force between the front and back two sides of display screen and the splint, avoid the landing, stability when keeping the centre gripping, cause the damage to the display screen when avoiding the centre gripping simultaneously, the use to the display screen has been made things convenient for.
Description
Technical Field
The utility model relates to a display screen technical field, in particular to subway display screen with safety cover.
Background
Various advertisements arranged in the subway range are collectively called subway advertisements, and the subway advertisement display screen is characterized in that people flow is concentrated, the attention degree is high, the cognition degree of products can be increased, and the display screen can be displayed in a media form combined online and offline, but the display screen in the subway range is generally directly mounted in a hanging mode at present, if the display screen is collided, the display screen is easily damaged, then, internal circuits are injured or safety accidents occur, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a subway display screen with safety cover can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a subway display screen with a protective cover comprises a shell, wherein transparent glass is fixedly connected to the shell, a blue-light-proof film is bonded to the outer surface of the transparent glass, and an anti-static film is bonded to the outer surface of the blue-light-proof film; the utility model discloses a portable electronic device, including casing inside wall, spring, one end fixedly connected with splint of telescopic link, the corner fixedly connected with telescopic link of casing inside wall, the surface cover of telescopic link is equipped with the spring, the one end fixedly connected with splint of telescopic link, one side fixedly connected with buffering strip of splint inside wall, the opposite side fixedly connected with rubber pad of splint inside wall, the surface swing joint of rubber pad has the display screen.
In order to make to reach the effect that prevents the flabellum from causing the injury to the display screen, as the utility model relates to a subway display screen with safety cover, the middle part fixedly connected with fixing base of casing inside wall, the outer fixed surface of fixing base is connected with the protection network.
In order to make reach the radiating effect of being convenient for, conduct the utility model relates to a subway display screen with safety cover, the inside wall fixedly connected with motor of fixing base, the output fixedly connected with flabellum of motor.
In order to make to reach the effect of being convenient for detect the inside temperature of casing, as the utility model relates to a subway display screen with safety cover, the top fixedly connected with temperature sensor of casing inside wall, temperature sensor is electric connection with the motor.
In order to make the effect that is convenient for reduce the dust reach, conduct the utility model relates to a subway display screen with safety cover, positive one side fixedly connected with positive plate of casing, the positive opposite side fixedly connected with negative plate of casing.
In order to make reach the effect convenient to installation dismantlement, conduct the utility model relates to a subway display screen with safety cover, the back joint of casing has the apron, the mounting hole has all been seted up to the surface of apron and casing.
In order to make to reach the effect of being convenient for ventilate, as the utility model relates to a subway display screen with safety cover, the louvre has been seted up to the surface of apron, the dustproof otter board of inside fixedly connected with of louvre.
In order to make the effect that reaches the sound transmission of being convenient for, conduct the utility model relates to a subway display screen with safety cover, the sound conduction hole has been seted up to the positive bottom of casing.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through the telescopic link, a spring, splint, the setting of buffering strip and rubber pad, be provided with the telescopic link between the four corners department of casing and display screen surface, the telescopic link can carry out the centre gripping to the display screen of not unidimensional size under the elastic action of spring, the application range of device has been increased, effectual absorption display screen suffers external force and the vibrations that arouse, the surface contact of buffering strip and display screen is passed through to one side of splint medial surface, external force to arbitrary direction all has the cushioning effect, protect the display screen not receive external force damage, the rubber pad can strengthen the frictional force between front and back two sides of display screen and the splint, avoid the landing, stability when keeping the centre gripping, cause the damage to the display screen when avoiding the centre gripping simultaneously, the use to the display screen has been made things convenient for.
2. The utility model discloses in, through temperature sensor, including a motor, an end cap, a controller, and a cover plate, the flabellum, the setting of positive plate and negative plate, the inside temperature variation situation of temperature sensor monitoring casing, automatic control, it is more intelligent, increase the security of usefulness, the motor starts can drive the flabellum and rotates, thereby carry out cooling treatment to the display screen, a large amount of heats of avoiding the long-time operation of display screen to produce are difficult for giving off, guarantee the normal operating of display screen, avoid the high emergence incident of high temperature, prolong the life of display screen, can produce gravitation and repulsion in the front of casing after positive plate and negative plate circular telegram, it is positive that contain in the dust, two kinds of electrified particles of burden receive gravitation and repulsion respectively, utilize the air current to collide the dust collision and the attraction after making polarization, realize the dust removal to the air, it is clean convenient, reduce clear time.
Drawings
Fig. 1 is a schematic view of a main view structure of a subway display screen with a protective cover according to embodiment 1 of the present invention;
fig. 2 is a schematic side view of an explosion structure of a subway display screen with a protective cover according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a splint structure of a subway display screen with a protective cover according to embodiment 1 of the present invention;
fig. 4 is a schematic view of the internal structure of a fixing seat of a subway display screen with a protective cover in embodiment 1 of the present invention;
fig. 5 is an installation schematic view of the sound transmission hole structure of embodiment 2 of the present invention.
In the figure: 1. a housing; 2. transparent glass; 3. a blue-blocking film; 4. an antistatic film; 5. a telescopic rod; 6. a spring; 7. a splint; 8. a buffer strip; 9. a rubber pad; 10. a display screen; 11. a fixed seat; 12. a protective net; 13. a motor; 14. a fan blade; 15. a temperature sensor; 16. a positive plate; 17. a negative plate; 18. a cover plate; 19. mounting holes; 20. heat dissipation holes; 21. a dustproof screen plate; 22. a sound transmission hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-4, a subway display screen with a protective cover comprises a housing 1, wherein transparent glass 2 is fixedly connected to the housing 1, a blue light prevention film 3 is bonded to the outer surface of the transparent glass 2, and an anti-static film 4 is bonded to the outer surface of the blue light prevention film 3;
in this embodiment, the edge fixedly connected with telescopic link 5 of 1 inside wall of casing, the surface cover of telescopic link 5 is equipped with spring 6, the one end fixedly connected with splint 7 of telescopic link 5, one side fixedly connected with buffering strip 8 of splint 7 inside wall, the opposite side fixedly connected with rubber pad 9 of splint 7 inside wall, the surface swing joint of rubber pad 9 has display screen 10.
When specifically using, through the setting of casing 1, casing 1 sets up to square structure, and inside sets up to idle state, can enter the complete parcel of display screen 10, can alleviate the impact force, casing 1's positive fixed surface installs clear glass 2, clear glass 2 bonds there is one deck anti blue light membrane 3, can alleviate the stimulation of blue light to eyes greatly, control myopia deepening, prevent ultraviolet reflection, anti static membrane 4 is the membrane that prevents to produce static, avoid the destruction of static to electronic product, be provided with telescopic link 5 between the four corners department of casing 1 and display screen 10 surface, telescopic link 5 can carry out the centre gripping to the display screen 10 of different size under the elastic action of spring 6, the application range of device has been increased, the suitability obtains effectual enhancement, effectual absorption display screen 10 suffers external force and the vibrations that arouse, the surface contact of buffering strip 8 and display screen 10 is passed through to one side of splint 7 medial surface, buffering strip 8 adopts arc rubber materials to constitute, all there is the cushioning effect to the external force of arbitrary direction, protect display screen 10 not caused the external force damage, rubber pad 9 can strengthen the front and back two sides and the front and back of display screen 10 and the vibrations that arouse, when avoiding the clamping strip 7, when having avoided the frictional force to keep the smooth stability of display screen 10, the display screen 10, when having avoided the damage, the display screen 10, the stability of convenient use of the rubber pad, the display screen 10, the use of the rubber pad has been avoided, the stability of the display screen.
In this embodiment, a fixing seat 11 is fixedly connected to the middle of the inner side wall of the housing 1, and a protective net 12 is fixedly connected to the outer surface of the fixing seat 11.
When specifically using, through the setting of fixing base 11, fixing base 11 is used for installing fixed motor 13, plays the fixed effect of support, and when protection network 12 was convenient for flabellum 14 and was bloied, avoided flabellum 14 to drop and caused the injury to display screen 10, it is safer to use.
In this embodiment, the inner side wall of the fixing base 11 is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a fan blade 14.
During the specific use, through the setting of motor 13 and flabellum 14, motor 13 starts and can drive flabellum 14 and rotate to carry out cooling treatment to display screen 10, avoid the long-time operation of display screen 10 to produce a large amount of heats difficult giving off, guarantee the normal operating of display screen 10, avoid the high emergence incident of high temperature, prolong the life of display screen 10.
In this embodiment, a temperature sensor 15 is fixedly connected to the top of the inner side wall of the housing 1, and the temperature sensor 15 is electrically connected to the motor 13.
During the specific use, through temperature sensor 15's setting, temperature sensor 15 can monitor the inside temperature variation situation of casing 1, after the temperature is higher than the setting value, can control motor 13 and dispel the heat, and automatic control is more intelligent, after the temperature is less than the setting value, auto-power-off, increase the security of using.
In the present embodiment, a positive electrode plate 16 is fixedly connected to one side of the front surface of the can 1, and a negative electrode plate 17 is fixedly connected to the other side of the front surface of the can 1.
When the dust collector is used specifically, the positive plate 16 and the negative plate 17 are arranged and can generate attraction force and repulsion force on the front surface of the shell 1 after being electrified, two kinds of positive and negative charged particles contained in dust are respectively subjected to the attraction force and the repulsion force, and the polarized dust is collided and attracted by utilizing air flow collision, so that the dust collection of air is realized, the cleaning is convenient, and the cleaning time is reduced.
In this embodiment, a cover plate 18 is fastened to the back of the housing 1, and mounting holes 19 are opened on the outer surfaces of the cover plate 18 and the housing 1.
During the specific use, through the setting of apron 18, apron 18 joint is at the back of casing 1, and the difficult emergence is rocked about, then connects two mounting holes 19 of apron 18 and casing 1 surface through the bolt and fixes, shelters from the opening at the casing 1 back, avoids outside dust to get into, and convenient to install and dismantle makes things convenient for the staff to detect and maintain 1 inside electrical components of casing, has increased the convenience of using.
In this embodiment, heat dissipation holes 20 are formed on the outer surface of the cover plate 18, and a dust screen 21 is fixedly connected to the inside of the heat dissipation holes 20.
When the dustproof net plate is used specifically, the dustproof net plate 21 is fixed inside the heat dissipation holes 20 through the heat dissipation holes 20, so that the internal ventilation effect of the shell 1 is good, and meanwhile, large particles and dust are prevented from entering.
Working principle; the cover plate 18 is opened, the display screen 10 is completely wrapped by the shell 1, the telescopic rod 5 can clamp the display screen 10 under the elastic action of the spring 6, vibration caused by external force on the display screen 10 is effectively absorbed, the buffering strip 8 has buffering action on external force in any direction, the rubber pad 9 can increase friction force between the front and back surfaces of the display screen 10 and the clamping plate 7 to avoid falling off and damage to the display screen 10 during clamping, the cover plate 18 and the two mounting holes 19 on the outer surface of the shell 1 are fixedly connected through bolts to shield an opening on the back surface of the shell 1, the transparent glass 2 is fixedly mounted on the front surface of the shell 1, the transparent glass 2 is bonded with the blue light-proof film 3, and stimulation of blue light to eyes can be greatly reduced, the anti-static film 4 avoids damage of static electricity to electronic products, the temperature sensor 15 monitors the temperature change condition inside the shell 1, when the temperature is higher than a set value, the motor 13 drives the fan blades 14 to rotate, thereby cooling and cooling the display screen 10, the dustproof screen plate 21 is fixed inside the heat dissipation hole 20, the ventilation effect inside the shell 1 is good, large particles and dust are prevented from entering, when the temperature is lower than the set value, the power is automatically cut off, after the positive plate 16 and the negative plate 17 are electrified, attractive force and repulsive force can be generated on the front surface of the shell 1, positive and negative charged particles contained in the dust are respectively subjected to the attractive force and repulsive force, the polarized dust is collided and attracted by utilizing air flow, the dust removal to air is realized, the cleaning is convenient, and the cleaning time is reduced.
Example 2
As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: the bottom of the front face of the housing 1 is provided with a sound transmission hole 22.
When specifically using, through the setting of sound transmission hole 22, the transmission of the inside display screen 10 sound of casing 1 of being convenient for is passed through to transfer hole 22, enlarges the sound source, increases the effect of display screen 10 broadcast, the show of being convenient for.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a subway display screen with safety cover, includes casing (1), its characterized in that: the anti-blue-light LED lamp is characterized in that transparent glass (2) is fixedly connected to the shell (1), a blue-light preventing film (3) is bonded to the outer surface of the transparent glass (2), and an anti-static film (4) is bonded to the outer surface of the blue-light preventing film (3);
the utility model discloses a portable electronic device, including casing (1), the corner fixedly connected with telescopic link (5) of casing (1) inside wall, the surface cover of telescopic link (5) is equipped with spring (6), one end fixedly connected with splint (7) of telescopic link (5), one side fixedly connected with buffering strip (8) of splint (7) inside wall, the opposite side fixedly connected with rubber pad (9) of splint (7) inside wall, the surface swing joint of rubber pad (9) has display screen (10).
2. A subway display screen with protective cover as claimed in claim 1, wherein: the middle of the inner side wall of the shell (1) is fixedly connected with a fixed seat (11), and the outer surface of the fixed seat (11) is fixedly connected with a protective net (12).
3. A subway display screen with protective cover as claimed in claim 2, wherein: the inside wall fixedly connected with motor (13) of fixing base (11), the output fixedly connected with flabellum (14) of motor (13).
4. A subway display screen with protective cover as claimed in claim 1, wherein: the top fixedly connected with temperature sensor (15) of casing (1) inside wall, temperature sensor (15) are electric connection with motor (13).
5. A subway display screen with protective cover as claimed in claim 1, wherein: the positive electrode plate (16) is fixedly connected to one side of the front face of the shell (1), and the negative electrode plate (17) is fixedly connected to the other side of the front face of the shell (1).
6. The subway display screen with the protective cover as claimed in claim 1, wherein: the back of the shell (1) is connected with a cover plate (18) in a clamping mode, and mounting holes (19) are formed in the outer surfaces of the cover plate (18) and the shell (1).
7. A subway display screen with a protective cover as claimed in claim 6, wherein: the outer surface of the cover plate (18) is provided with heat dissipation holes (20), and the interior of each heat dissipation hole (20) is fixedly connected with a dustproof mesh plate (21).
8. A subway display screen with protective cover as claimed in claim 1, wherein: the bottom of the front surface of the shell (1) is provided with a sound transmission hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271644.0U CN217767793U (en) | 2022-05-24 | 2022-05-24 | Subway display screen with safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271644.0U CN217767793U (en) | 2022-05-24 | 2022-05-24 | Subway display screen with safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217767793U true CN217767793U (en) | 2022-11-08 |
Family
ID=83888013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221271644.0U Active CN217767793U (en) | 2022-05-24 | 2022-05-24 | Subway display screen with safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217767793U (en) |
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2022
- 2022-05-24 CN CN202221271644.0U patent/CN217767793U/en active Active
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