CN213150208U

CN213150208U - LED display screen of adjustable light sense

Info

Publication number: CN213150208U
Application number: CN202021533928.3U
Authority: CN
Inventors: 刘健
Original assignee: Shenzhen Qianhai Chuangsite Display Technology Co ltd
Current assignee: Shenzhen Chuangsite Display Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-07
Anticipated expiration: 2030-07-29

Abstract

The embodiment of the utility model discloses LED display screen of adjustable light sense relates to LED display screen equipment technical field. The utility model discloses a base, carousel, protecting frame and LED display screen, surface mounting has the carousel on the base, and the surface welding has protecting frame on the carousel, and protecting frame is the cavity structure, and a protecting frame surface mounting has inlayed the LED display screen. The utility model discloses a light detecting head and multi-functional control card structure, the convenience is according to daytime and night ambient light difference, the luminance of automatic adjustment LED display screen, improves comfort level and the definition that people watched; through the heat radiation fan and the strip-shaped heat radiation groove structure, the electric components on the main control circuit board are prevented from being burnt out due to insufficient heat radiation, and the service life of the main control circuit board is prevented from being influenced; dust absorbed by the LED display screen during working is collected in time through the dustproof device, so that dust accumulation is avoided, and the working performance of the LED display screen is prevented from being influenced; through carousel and motor structure, can let the LED display screen towards different horizontal planes, conveniently adjust, improve equipment's flexibility.

Description

LED display screen of adjustable light sense

Technical Field

The embodiment of the utility model provides a LED display screen equipment technical field, concretely relates to LED display screen of adjustable light sense.

Background

LED displays are english acronyms for light emitting diodes. The LED display screen is used for displaying various information such as characters, figures, images, animation, quotation, video signals and the like by controlling the display mode of the semiconductor light-emitting diode, and the LED display screen is a screen formed by an array of the light-emitting diodes.

LED display screen generally carries out work in the open air, and daytime or night ambient light is different, also different to the required luminance of display screen, LED display screen often can be burnt out because the electrical component heat dissipation on the master control circuit board is insufficient, influence its life, absorb the dust easily in the work of LED display screen, cause the dust to pile up, influence its working property, most LED display screens all are fixed in a plane simultaneously, inconvenient adjustment.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a LED display screen capable of adjusting light sensation, through the light detecting head and the multifunctional control card structure, the brightness of the LED display screen can be adjusted automatically according to the difference of the ambient light in the daytime and at night, and the comfort level and the definition of people watching are improved; through the heat radiation fan and the strip-shaped heat radiation groove structure, the electric components on the main control circuit board are prevented from being burnt out due to insufficient heat radiation, and the service life of the main control circuit board is prevented from being influenced; dust absorbed by the LED display screen during working is collected in time through the dustproof device, so that dust accumulation is avoided, and the working performance of the LED display screen is prevented from being influenced; the LED display screen can face different horizontal planes through the structure of the turntable and the motor, so that the adjustment is convenient, and the flexibility of the equipment is improved; the problems that light sensation cannot be adjusted, heat dissipation is insufficient and flexibility is poor in the prior art are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides a LED display screen of adjustable light sense, includes base, carousel, protecting frame and LED display screen, surface mounting has the carousel on the base, surface welding has protecting frame on the carousel, protecting frame is the cavity structure, LED display screen has been inlayed to a protecting frame surface dress.

Further, the LED display screen comprises LED luminous tubes, a PCB, optical detection heads and an integrated circuit welding plate, wherein the surface of the PCB is provided with the LED luminous tubes and the optical detection heads, the optical detection heads are located on two sides of the LED luminous tubes, and the integrated circuit welding plate is welded on the other surface of the PCB.

Further, base upper surface both ends all are provided with the spout, the inside fixed fixture block that all is provided with of two spouts, sliding fit between fixed fixture block and the spout, be provided with the recess between two spouts, the surface welding has the backup pad on the recess, the bearing has been inlayed to backup pad one surface dress, the welding of the inside bottom surface of recess has the mount, a mount surface mounting has the motor, the transmission shaft is installed to motor one end, the transmission shaft is connected with the carousel through the bearing.

Further, temperature monitor and alarm are installed to protective frame one side, the inside temperature sensor that is provided with of temperature monitor, protective frame another surface is provided with a plurality of bar radiating grooves and a door body, the door body is located bar radiating groove below, the door body is connected with protective frame through the bolt, an inside surface mounting of protective frame has multi-function control board, the welding of two bar radiating grooves top has the installation frame, the installation frame is installed inside protective frame, installation frame internally mounted has radiator fan, the inside bottom of protective frame is provided with dust keeper.

Furthermore, the dustproof device comprises a dust collector, a dust collection box and a plurality of suction pipes, the dust collector is sequentially connected with the dust collection box and the suction pipes, and the dust collection box is matched with the door body.

Further, LED display screen, temperature monitor, alarm, radiator fan and dust catcher respectively with multi-functional control card electric connection.

The utility model discloses an embodiment has following advantage:

1. the utility model discloses a light detecting head and multi-function control card structure, the convenience is different according to daytime and night environment light, and the luminance of automatic adjustment LED display screen improves comfort level and definition that people watched.

2. The utility model discloses a radiator fan and bar radiating groove structure avoid the electrical component heat dissipation on the main control circuit board insufficient and burnt out, influence its life.

3. The utility model discloses a dust keeper in time collects the dust that the LED display screen during operation absorbed, avoids the dust to pile up, influences the working property of LED display screen.

4. The utility model discloses a carousel and motor structure can let the LED display screen towards different horizontal planes, conveniently adjusts improve equipment's flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural view of an LED display panel capable of adjusting light sensation according to an embodiment of the present invention;

fig. 2 is a schematic rear view of an LED display screen capable of adjusting light sensation according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a protection frame according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an LED display screen according to an embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of the base according to the embodiment of the present invention.

In the figure: 1. a base; 2. a turntable; 3. a support plate; 4. a groove; 5. a protective frame; 6. an LED display screen; 7. a strip-shaped heat dissipation groove; 8. an LED light emitting tube; 9. a PCB board; 10. an optical probe; 11. an integrated circuit bonding pad; 12. a chute; 13. fixing the fixture block; 14. a temperature display; 15. an alarm; 16. a mounting frame; 17. a heat radiation fan; 18. a multifunctional control card; 19. a dust-proof device; 20. a vacuum cleaner; 21. a dust collecting box; 22. a straw; 23. a door body; 25. a bearing; 26. a fixed mount; 27. a motor; 28. a drive shaft.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1-5, the utility model provides a LED display screen of adjustable light sense, including base 1, carousel 2, protecting frame 5 and

LED display screen

6, 1 surface mounting on the base has

carousel

2, and 2 last surface welding of carousel have protecting frame 5, and protecting frame 5 is the cavity structure, and protecting frame 5 surface mounting has inlayed LED display screen 6.

The optical probe head 10 is arranged to function: the LED display screen 6 generally works outdoors, the brightness required by the LED display screen 6 is different due to different ambient light in the day or at night, and the brightness of the LED display screen 6 needs to be adjusted to be bright in the daytime ambient light intensity so as to be adapted to human eyes; when the ambient light is weak at night, the luminance of the LED display screen 6 needs to be reduced, so that the user can not feel dazzling, the light detecting head 10 is specially arranged to automatically adjust the luminance of the LED display screen 6 according to the difference of the ambient light, the watching comfort level and the watching definition of people are improved, and in order to better explain the effects, the specific matters are as follows:

LED display screen 6 includes LED luminotron 8, PCB board 9, optical detection head 10 and integrated circuit welded

plate

11, and 9 surfaces of PCB board are provided with a plurality of LED luminotrons 8 and a plurality of optical detection head 10, and a plurality of optical detection head 10 are located 8 both sides of LED luminotron, and another surface welding of 9 PCB boards has integrated circuit welded plate 11, through the change of the external light of optical detection head 10 perception, then with signal conduction to multi-function control board 18.

The motor 27 and the turntable 2 are arranged to function as: most LED display screen 6 all are fixed in a plane, inconvenient adjustment, specially set up motor 27 and carousel 2 and let LED display screen 6 towards different horizontal planes, convenient regulation, improve equipment's flexibility, for explaining above-mentioned effect better, to this concrete affair as follows:

base 1 upper surface both ends all are provided with spout 12, two spout 12 are inside all to be provided with fixed fixture block 13, fixed fixture block 13 inside week side cooperatees with protective frame 5, keep the stability of equipment, sliding fit between fixed fixture block 13 and the spout 12, be provided with recess 4 between two spout 12, the last surface welding of recess 4 has

backup pad

3, 3 surface installations of backup pad have inlayed bearing 25, the inside bottom welding of recess 4 has mount 26, mount 26 a surface mounting has motor 27, transmission shaft 28 is installed to motor 27 one end, transmission shaft 28 is connected with carousel 2 through bearing 25, drive transmission shaft 28 operation through motor 27, thereby it is rotatory to drive carousel 2, and is convenient and fast.

The dust-proof device 19 and the heat-radiating fan 17 are provided to function as: the LED display screen 6 usually needs to work for a long time, if the insufficient heat dissipation can lead to inside electrical component to burn out, influence life, and pile up the dust easily, long-time not clear up can influence the working property of LED display screen 6, set up dust keeper 19 and radiator fan 17 specially and fully dispel the heat to inside electrical component, prevent that the temperature is too high and burnt out, conveniently handle the dust simultaneously, avoid piling up, in order to explain above-mentioned effect better, to this concrete matter as follows:

a temperature display 14 and an alarm 15 are installed on one side of a protection frame 5, a temperature sensor is arranged in the temperature display 14, a plurality of strip-shaped radiating grooves 7 and a door body 23 are arranged on the other surface of the protection frame 5, the door body 23 is positioned below the strip-shaped radiating grooves 7, the door body 23 is connected with the protection frame 5 through bolts, a multifunctional control card 18 is installed on one surface in the protection frame 5, an installation frame 16 is welded above the two strip-shaped radiating grooves 7, the installation frame 16 is installed in the protection frame 5, a radiating fan 17 is installed in the installation frame 16, a dustproof device 19 is arranged at the bottom end in the protection frame 5, the dustproof device 19 comprises a dust collector 20, a dust collection box 21 and a plurality of suction pipes 22, the dust collector 20 is sequentially connected with the dust collection box 21 and the suction pipes 22, the dust collection box 21 is matched with the door, the heat dissipation fan 17 can also dissipate heat of the internal electrical components in time.

The LED display screen 6, the temperature display 14, the alarm 15, the cooling fan 17 and the dust collector 20 are respectively electrically connected with the multifunctional control card 18.

As shown in fig. 1-5, the utility model provides a LED display screen of adjustable light sense, it is preferred, and the model of motor 27 is FH22, and the model of multifunctional control card 18 is MFN300, and its application method is: orientation through motor 27 and carousel 2 convenience adjustment LED display screen 6, improve equipment's flexibility, fixed fixture block 13 passes through spout 12 with protective frame 5 chucking after LED display screen 6 is rotatory, keep LED display screen 6's stability, in the use, in time fully dispel the heat to inside electrical component through radiator fan 17 and bar radiating groove 7, in time absorb the inside dust of entering through dust keeper 19, avoid influencing equipment's working property.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a LED display screen of adjustable light sense, includes base (1), carousel (2), protective frame (5) and LED display screen (6), its characterized in that, surface mounting has carousel (2) on base (1), surface welding has protective frame (5) on carousel (2), protective frame (5) are the cavity structure, protective frame (5) surface dress has inlayed LED display screen (6).

2. The LED display screen capable of adjusting light sensation as claimed in claim 1, wherein the LED display screen (6) comprises LED light emitting tubes (8), a PCB (9), light detecting heads (10) and an integrated circuit welding plate (11), a plurality of LED light emitting tubes (8) and a plurality of light detecting heads (10) are arranged on one surface of the PCB (9), the light detecting heads (10) are positioned on two sides of the LED light emitting tubes (8), and the integrated circuit welding plate (11) is welded on the other surface of the PCB (9).

3. The LED display screen with the light sensation adjustable according to claim 1, wherein sliding grooves (12) are formed in two ends of the upper surface of the base (1), fixed clamping blocks (13) are arranged inside the sliding grooves (12), the fixed clamping blocks (13) are in sliding fit with the sliding grooves (12), grooves (4) are formed between the sliding grooves (12), a supporting plate (3) is welded on the upper surface of each groove (4), a bearing (25) is embedded in one surface of the supporting plate (3), a fixing frame (26) is welded on the bottom surface inside each groove (4), a motor (27) is installed on one surface of the fixing frame (26), a transmission shaft (28) is installed at one end of each motor (27), and the transmission shaft (28) is connected with the rotary table (2) through the bearing (25).

4. The LED display screen capable of adjusting light sensation as claimed in claim 1, a temperature display (14) and an alarm (15) are arranged on one side of the protective frame (5), a temperature sensor is arranged in the temperature display (14), a plurality of strip-shaped heat dissipation grooves (7) and a door body (23) are arranged on the other surface of the protective frame (5), the door body (23) is positioned below the strip-shaped heat dissipation groove (7), the door body (23) is connected with the protective frame (5) through a bolt, a multifunctional control card (18) is arranged on one surface in the protective frame (5), an installation frame (16) is welded above the two strip-shaped radiating grooves (7), the mounting frame (16) is arranged inside the protective frame (5), a heat radiation fan (17) is arranged inside the mounting frame (16), and a dustproof device (19) is arranged at the bottom end inside the protective frame (5).

5. The LED display screen capable of adjusting light sensation as claimed in claim 4, wherein the dust-proof device (19) comprises a dust collector (20), a dust collection box (21) and a plurality of suction pipes (22), the dust collector (20) is sequentially connected with the dust collection box (21) and the suction pipes (22), and the dust collection box (21) is matched with the door body (23).

6. The light sensation adjustable LED display screen according to claim 1, wherein the LED display screen (6), the temperature display (14), the alarm (15), the cooling fan (17) and the dust collector (20) are respectively and electrically connected with the multifunctional control card (18).