CN216212079U

CN216212079U - Heat dissipation type LED display screen

Info

Publication number: CN216212079U
Application number: CN202122565952.6U
Authority: CN
Inventors: 曹恒新
Original assignee: Nanjing Qining Display Technology Co ltd
Current assignee: Nanjing Qining Display Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model provides a heat dissipation type LED display screen, which belongs to the technical field of LED display screens and comprises an LED display screen body, wherein an outer shell and an inner shell are arranged on the back surface of the LED display screen body, the inner shell is positioned on the inner side of the outer shell, a heat dissipation assembly is arranged between the outer shell and the inner shell, a lifting assembly is arranged on the side of the LED display screen body, a face cleaning assembly is arranged on the lifting assembly, and a fixing plate is arranged at the corner of the outer side of the LED display screen body. The LED display screen solves the problems that the conventional LED display screen generally radiates through the radiating holes, water easily enters the LED display screen when the LED display screen is used outdoors in rainy and snowy weather, the LED display screen is easily damaged, the service life of the LED display screen is greatly shortened, dust is easily adsorbed on the surface of the LED display screen, the LED display screen needs to be cleaned irregularly, the labor capacity is large, and the display effect is influenced.

Description

Heat dissipation type LED display screen

The technical field is as follows:

the utility model belongs to the technical field of LED display screens, and particularly relates to a heat dissipation type LED display screen.

Background art:

the LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

However, current LED display screen generally all dispels the heat through the louvre, and when outdoor use met sleet weather, the inside water that gets into very easily of LED display screen leads to the damage of LED display screen, greatly reduced the life of LED display screen, and the surface of LED display screen adsorbs the dust easily simultaneously, needs the unscheduled clearance, and not only the amount of labour is big, still influences the display effect simultaneously.

The utility model content is as follows:

the utility model provides a heat dissipation type LED display screen, which aims to solve the problems that the existing LED display screen generally dissipates heat through heat dissipation holes, water easily enters the interior of the LED display screen when the LED display screen is used outdoors in rainy and snowy weather, the LED display screen is easily damaged, the service life of the LED display screen is greatly shortened, dust is easily adsorbed on the surface of the LED display screen, the LED display screen needs to be cleaned irregularly, the labor capacity is large, and the display effect is influenced.

The embodiment of the utility model provides a heat dissipation type LED display screen which comprises an LED display screen body, wherein an outer shell and an inner shell are arranged on the back surface of the LED display screen body, the inner shell is positioned on the inner side of the outer shell, a heat dissipation assembly is arranged between the outer shell and the inner shell, a lifting assembly is arranged on the side of the LED display screen body, a face cleaning assembly is arranged on the lifting assembly, and a fixing plate is arranged at the corner of the outer side of the LED display screen body.

Through adopting above-mentioned technical scheme, utilize the heat effluvium that radiator unit derived on with the inner shell, realized the no cellular type heat dissipation of LED display screen, can prevent that water from getting into the damage that the LED display screen leads to the LED display screen body, guaranteed the life of LED display screen greatly, through mutually supporting of lifting unit and clean face subassembly, can carry out self-cleaning to the display surface of the LED display screen body simultaneously, not only reduced the amount of labour, still guaranteed the display effect of LED display screen simultaneously.

Further, the inner shell adopts a ceramic shell.

Through adopting above-mentioned technical scheme, pottery has very strong heat conductivility, and then can derive the heat that the LED display screen body produced.

Further, radiator unit includes radiator fan and heat pipe, radiator fan installs in the outside of shell, the heat pipe is installed between the space of reserving between shell and the inner shell, the one end of heat pipe and radiator fan's air outlet switch-on mutually, the other end of heat pipe extends to the outside of shell, the heat pipe adopts flat ceramic pipe, the heat pipe is snakelike structure, the surface of heat pipe is hugged closely with the surface of inner shell.

By adopting the technical scheme, the air in the heat conduction pipe can flow under the action of the heat dissipation fan, so that the heat absorbed by the heat conduction pipe is taken out of the LED display screen body through the flowing air, and further the hole-free heat dissipation of the LED display screen is realized.

Further, the lifting assembly comprises a first motor, a first sliding groove, a second sliding groove, a lead screw, a guide rod, a first sliding block and a second sliding block, the first motor is installed on the LED display screen body, the first sliding groove and the second sliding groove are respectively arranged on the left side and the right side of the front face of the LED display screen body, the lead screw is installed in the first sliding groove in a rotating mode, one end of the lead screw is in transmission connection with a transmission end of the first motor, the guide rod is installed in the second sliding groove, the first sliding block is installed on the surface of the lead screw in a threaded mode, and the second sliding block is installed on the surface of the guide rod in a sliding mode.

Through adopting above-mentioned technical scheme, the motor drives the screw rod and rotates, under the effect of guide bar and slider two for slider one reciprocates with slider two simultaneously, and then realizes the lift of clean face subassembly.

Further, the clean face subassembly is including installation piece, motor two and clean face brush, the installation piece is provided with two, two the installation piece is installed respectively at slider one and the slider two be located the one end in spout one and the two outsides of spout, two rotate between the installation piece and install clean face brush, install motor two on the left installation piece of the LED display screen body, the transmission end of motor two is connected with the one end transmission of clean face brush, the surface of clean face brush pastes with the surface of the LED display screen body mutually.

Through adopting above-mentioned technical scheme, the second drive face-cleaning brush of motor rotates, utilizes the cleanness of pivoted face-cleaning brush realization to LED display screen body surface.

Furthermore, four fixing plates are installed, and mounting holes are formed in the fixing plates.

Through adopting above-mentioned technical scheme, usable fixed plate is fixed the LED display screen.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the heat dissipation assembly, the air in the heat conduction pipe flows by using the heat dissipation fan on the heat dissipation assembly, so that the heat conducted from the inner shell to the heat conduction pipe is taken out of the LED display screen body through the flowing air, and further, the hole-free heat dissipation of the LED display screen is realized, the damage of the LED display screen body caused by the water entering the LED display screen can be prevented, and the service life of the LED display screen is greatly ensured.

2. According to the utility model, through the mutual matching of the lifting assembly and the face cleaning assembly, the motor II on the face cleaning assembly drives the face cleaning hairbrush to rotate, the surface of the LED display screen body is cleaned by utilizing the rotating face cleaning hairbrush, meanwhile, the motor on the lifting assembly drives the screw rod to rotate, and under the action of the guide rod and the slide block II, the slide block I and the slide block II move up and down simultaneously, so that the face cleaning hairbrush is ensured to clean the display surface of the whole LED display screen body.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

FIG. 3 is a schematic side view of an embodiment of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the housing according to the embodiment of the present invention;

FIG. 5 is a schematic view of an open configuration of the housing according to an embodiment of the present invention;

reference numerals: 1. an LED display screen body; 2. a housing; 3. an inner shell; 4. a heat dissipating component; 5. a lifting assembly; 6. a cleansing assembly; 7. a fixing plate; 41. a heat radiation fan; 42. a heat conducting pipe; 51. a first motor; 52. a first sliding chute; 53. a second chute; 54. a screw rod; 55. a guide bar; 56. a first sliding block; 57. a second sliding block; 61. mounting blocks; 62. a second motor; 63. a face cleaning brush.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

Referring to fig. 1-5, an embodiment of the present invention provides a heat dissipation type LED display screen, including an LED display screen body 1, an outer shell 2 and an inner shell 3 are disposed on a back surface of the LED display screen body 1, the inner shell 3 is located on an inner side of the outer shell 2, the inner shell 3 is a ceramic shell, the ceramic has a strong heat conduction capability, and further can guide out heat generated by the LED display screen body 1, a heat dissipation assembly 4 is installed between the outer shell 2 and the inner shell 3, the heat dissipation assembly 4 includes a heat dissipation fan 41 and a heat conduction pipe 42, the heat dissipation fan 41 is installed on an outer side of the outer shell 2, the heat conduction pipe 42 is installed between a gap reserved between the outer shell 2 and the inner shell 3, one end of the heat conduction pipe 42 is connected to an air outlet of the heat dissipation fan 41, the other end of the heat conduction pipe 42 extends to an outer side of the outer shell 2, the heat conduction pipe 42 is a flat ceramic pipe, the heat conduction pipe 42 is in a serpentine structure, a surface of the heat conduction pipe 42 is tightly attached to a surface of the inner shell 3, the air in the heat conducting pipe 42 can flow under the action of the heat dissipation fan 41, so that the heat absorbed by the heat conducting pipe 42 is taken out of the LED display screen body 1 through the flowing air, and the holeless heat dissipation of the LED display screen is realized.

Referring to fig. 1 and 2, a lifting assembly 5 is arranged at an edge side of an LED display screen body 1, the lifting assembly 5 includes a first motor 51, a first sliding groove 52, a second sliding groove 53, a lead screw 54, a guide rod 55, a first sliding block 56 and a second sliding block 57, the first motor 51 is mounted on the LED display screen body 1, the first sliding groove 52 and the second sliding groove 53 are respectively arranged at the left side and the right side of the front surface of the LED display screen body 1, the lead screw 54 is rotatably mounted in the first sliding groove 52, one end of the lead screw 54 is in transmission connection with a transmission end of the first motor 51, the guide rod 55 is mounted in the second sliding groove 53, the first sliding block 56 is mounted on a surface thread of the lead screw 54, the second sliding block 57 is slidably mounted on a surface of the guide rod 55, the first motor 51 drives the lead screw 54 to rotate, the first sliding block 56 and the second sliding block 57 move up and down simultaneously under the action of the guide rod 55 and the second sliding block 57, so as to realize the lifting of the face cleaning assembly 6, the lifting assembly 5 is mounted with the face cleaning assembly 6, clean face subassembly 6 is including installing piece 61, two 62 and clean face brush 63 of motor, installation piece 61 is provided with two, two installation pieces 61 are installed respectively and are located the one end in spout one 52 and the two 53 outsides of spout at slider 56 and two 57, rotate between two installation pieces 61 and install clean face brush 63, install two 62 of motors on the left installation piece 61 of the LED display screen body 1, the transmission end of two 62 of motors is connected with the one end transmission of clean face brush 63, the surface of clean face brush 63 pastes with the surface of the LED display screen body 1 mutually, two 62 of motors drive clean face brush 63 and rotate, utilize pivoted clean face brush 63 to realize the cleanness to the LED display screen body 1 surface, fixed plate 7 is installed to the corner in the LED display screen body 1 outside, fixed plate 7 installs four, the mounting hole has been seted up on fixed plate 7, usable fixed plate 7 is fixed to the LED display screen.

The implementation mode is specifically as follows: when in use, the LED display screen is arranged at a designated position through the mounting hole on the fixing plate 7 and is connected with the corresponding lead, when the LED display panel 1 works, the inner casing 3 guides the heat generated by the LED display panel 1 into the heat pipe 42, the heat dissipation fan 41 makes the air in the heat pipe 42 flow, thereby taking the heat absorbed by the heat conduction pipe 42 out of the LED display screen body 1 through the flowing air, thereby realizing the hole-free heat dissipation of the LED display screen, when the LED display screen needs to be cleaned, the second motor 62 drives the face cleaning brush 63 to rotate, the surface of the LED display screen body 1 is cleaned by the rotating face cleaning brush 63, meanwhile, the first motor 51 drives the screw rod 54 to rotate, under the action of the guide rod 55 and the second slide block 57, the first slide block 56 and the second slide block 57 move up and down simultaneously, and then realize the lift of clean face brush 63, guarantee to clean the whole screen of whole LED display screen body 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat dissipation type LED display screen, includes the LED display screen body (1), its characterized in that, the back of the LED display screen body (1) is provided with shell (2) and inner shell (3), inner shell (3) are located the inboard of shell (2), install radiator unit (4) between shell (2) and inner shell (3), the avris of the LED display screen body (1) is provided with lifting unit (5), install clean face subassembly (6) on lifting unit (5), fixed plate (7) are installed to the corner in the LED display screen body (1) outside.

2. The heat dissipation type LED display screen of claim 1, wherein: the inner shell (3) is a ceramic shell.

3. The heat dissipation type LED display screen of claim 1, wherein: radiator unit (4) are including cooling fan (41) and heat pipe (42), the outside at shell (2) is installed in cooling fan (41), heat pipe (42) are installed between the space of reserving between shell (2) and inner shell (3), the one end of heat pipe (42) and cooling fan (41) air outlet switch-on mutually, the other end of heat pipe (42) extends to the outside of shell (2), heat pipe (42) adopt flat ceramic pipe, heat pipe (42) are serpentine structure, the surface of heat pipe (42) is hugged closely with the surface of inner shell (3).

4. The heat dissipation type LED display screen of claim 1, wherein: lifting unit (5) include motor one (51), spout one (52), spout two (53), lead screw (54), guide bar (55), slider one (56) and slider two (57), install on LED display screen body (1) motor one (51), spout one (52) and spout two (53) set up respectively in the positive left and right sides of LED display screen body (1), lead screw (54) are installed to spout one (52) internal rotation, the one end of lead screw (54) is connected with the transmission of motor one (51) end transmission, install guide bar (55) in spout two (53), the surface thread of lead screw (54) installs slider one (56), the surface sliding who guides bar (55) installs slider two (57).

5. The heat dissipation type LED display screen of claim 1, wherein: clean face subassembly (6) are including installation piece (61), two (62) of motor and clean face brush (63), installation piece (61) is provided with two, two install one (56) of slider and two (57) one end that is located spout one (52) and spout two (53) outsides, two respectively installation piece (61) rotate between installation piece (61) and install clean face brush (63), install motor two (62) on the left installation piece (61) of LED display screen body (1), the transmission end of motor two (62) is connected with the one end transmission of clean face brush (63), the surface of clean face brush (63) pastes with the surface of the LED display screen body (1) mutually.

6. The heat dissipation type LED display screen of claim 1, wherein: four fixing plates (7) are installed, and mounting holes are formed in the fixing plates (7).