CN217405057U - LED display screen with autonomous heat dissipation function - Google Patents
LED display screen with autonomous heat dissipation function Download PDFInfo
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- CN217405057U CN217405057U CN202220913910.9U CN202220913910U CN217405057U CN 217405057 U CN217405057 U CN 217405057U CN 202220913910 U CN202220913910 U CN 202220913910U CN 217405057 U CN217405057 U CN 217405057U
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- display screen
- heat dissipation
- mounting
- screen shell
- led display
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a LED display screen with autonomic heat dissipation function, including the display screen shell, fixed mounting has the display screen main part on the display screen shell, and the back of display screen shell is provided with the thermovent, the back of display screen shell is provided with temperature sensor, and is equipped with heat radiation structure on the display screen shell. A LED display screen with function of independently dispelling heat, belong to the LED display screen field, heat radiation structure through setting up, the cooperation is the usage of temperature sensor isotructure, can realize independently dispelling the heat, heat radiation structure is external on the display screen shell, set up mounting groove and fastening bolt in the heat dissipation frame, utilize joint and screw thread to support tightly to cooperate, be convenient for install and dismantle going on of work, conveniently overhaul and maintain, set up multiunit heat dissipation frame, when the radiator fan in a set of heat dissipation frame wherein damages, another group radiator fan continues the operation, do not influence the radiating process, radiating normal clear has been ensured.
Description
Technical Field
The utility model relates to a LED display screen field, in particular to LED display screen with autonomic heat dissipation function.
Background
An LED display (LED display) 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, and the like. LED display screen often can produce certain heat in the use, in order to guarantee the life of display screen, when the display screen service temperature is too high, need independently dispel the heat. In the existing autonomous heat dissipation LED display screen structure, autonomous heat dissipation is realized through the arranged temperature sensor, the control chip and the heat dissipation fan, when the temperature sensor detects that the temperature reaches a set value, the control chip is connected with the power supply of the heat dissipation fan, and the heat dissipation fan is started to perform heat dissipation work. But among the current autonomic heat dissipation LED display screen, radiator fan embeds in the display screen shell, and the inconvenient installation is gone on with the dismantlement work to adopt single radiator fan, when radiator fan breaks down, can not guarantee radiating normal clear, use and have certain limitation.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a LED display screen with autonomous heat dissipation function, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a LED display screen with from heat dissipation function, includes the display screen shell, fixed mounting has the display screen main part on the display screen shell, and the back of display screen shell is provided with the thermovent, the back of display screen shell is provided with temperature sensor, and is equipped with heat radiation structure on the display screen shell, heat radiation structure includes mount and heat dissipation frame, heat dissipation frame installs on the mount, and the mount is installed in the back of display screen shell.
Preferably, a connecting screw hole is formed in the position, close to the heat dissipation port, of the display screen shell, and the temperature sensor is fixedly installed on the back face of the display screen shell.
Preferably, the heat radiation structure further comprises a mounting plate and a mounting bolt, the mounting plate is fixed at two ends of the fixing frame, round holes are formed in the mounting plate, and the mounting plate is symmetrically arranged on the fixing frame.
Preferably, the mounting bolts are arranged in round holes in the mounting plate, the tail ends of the mounting bolts are in threaded connection with the connecting screw holes, the fixing frame is fixedly mounted on the back face of the display screen shell through the mounting plate and the mounting bolts, the heat dissipation frame is symmetrically mounted on the fixing frame, a square through hole is formed in the fixing frame, and the through hole corresponds to the heat dissipation port.
Preferably, the heat dissipation frame comprises a mounting groove, a heat dissipation fan, a threaded hole and a fastening bolt, the mounting groove is formed in the fixing frame, the heat dissipation fan is connected to the mounting groove in a clamped mode, the threaded hole is formed in the mounting groove and communicated with the mounting groove, the fastening bolt is arranged in the threaded hole and connected with the threaded hole in a threaded mode, and the tail end of the fastening bolt abuts against the heat dissipation fan.
Compared with the prior art, the utility model discloses following beneficial effect has: this LED display screen with from heat dissipation function, through the heat radiation structure who sets up, the cooperation is using temperature sensor isotructure, can realize independently dispelling the heat, heat radiation structure is external on the display screen shell, set up mounting groove and fastening bolt in the heat dissipation frame, utilize joint and screw thread to support tightly to cooperate, the going on of the work of being convenient for installation dismantlement, convenient maintenance, set up multiunit heat dissipation frame, when the radiator fan in one of them group heat dissipation frame damages, another group radiator fan continues the operation, do not influence the radiating process, radiating normal clear has been ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic structural view of the heat dissipation port of the present invention;
fig. 4 is a schematic structural view of the heat dissipation structure of the present invention;
fig. 5 is a schematic structural view of the heat dissipation frame of the present invention.
In the figure: 1. a display screen housing; 2. a display screen main body; 3. a heat dissipation port; 4. a temperature sensor; 5. a heat dissipation structure; 501. a fixed mount; 502. mounting a plate; 503. installing a bolt; 504. a heat dissipation frame; 5041. mounting grooves; 5042. a heat radiation fan; 5043. a threaded hole; 5044. fastening a bolt; 6. and connecting the screw holes.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
As shown in fig. 1-5, an LED display screen with autonomous heat dissipation function includes a display screen housing 1, a display screen main body 2 is fixedly mounted on the display screen housing 1, a heat dissipation opening 3 is disposed on the back of the display screen housing 1, a temperature sensor 4 is disposed on the back of the display screen housing 1, a heat dissipation structure 5 is disposed on the display screen housing 1, the heat dissipation structure 5 includes a fixing frame 501 and a heat dissipation frame 504, the heat dissipation frame 504 is mounted on the fixing frame 501, and the fixing frame 501 is mounted on the back of the display screen housing 1.
Through the embodiment, the position of the display screen shell 1, which is close to the heat dissipation port 3, is provided with the connecting screw hole 6, and the temperature sensor 4 is fixedly arranged on the back of the display screen shell 1.
Through the above embodiment, the heat dissipation structure 5 further includes the mounting plate 502 and the mounting bolt 503, the mounting plate 502 is fixed at two ends of the fixing frame 501, the mounting plate 502 is provided with a circular hole, the mounting plate 502 is symmetrically disposed on the fixing frame 501, the mounting bolt 503 is disposed in the circular hole on the mounting plate 502, the end of the mounting bolt 503 is screwed into the connecting screw hole 6, the fixing frame 501 is fixedly mounted on the back surface of the display screen housing 1 through the mounting plate 502 and the mounting bolt 503, the heat dissipation frame 504 is symmetrically mounted on the fixing frame 501, the fixing frame 501 is provided with a square through hole, the through hole corresponds to the heat dissipation port 3, the heat dissipation frame 504 includes the mounting groove 5041, the heat dissipation fan 5042, the threaded hole 5043 and the fastening bolt 5044, the mounting groove 5041 is provided on the fixing frame 501, the heat dissipation fan 5042 is clamped in the mounting groove 5041 on the fixing frame 501, the threaded hole 5043 is provided on the mounting groove 5041, and screw hole 5043 is linked together with mounting groove 5041, fastening bolt 5044 sets up in screw hole 5043, and threaded connection between fastening bolt 5044 and screw hole 5043, fastening bolt 5044 is terminal to support on radiator fan 5042, through heat radiation structure 5 that sets up, structure use such as temperature sensor 4 is being cooperated, can realize independently dispelling the heat, heat radiation structure 5 is external on display screen shell 1, set up mounting groove 5041 and fastening bolt 5044 in the heat radiation frame 504, utilize joint and screw thread to support to cooperate, the operation of the dismantlement work of being convenient for installation, convenient maintenance, set up multiunit heat radiation frame 504, when radiator fan 5042 in one of them group of heat radiation frame 504 damages, another group of radiator fan 5042 continues the operation, do not influence the radiating process, the radiating normal clear has been ensured.
It should be noted that, the present invention is an LED display screen with autonomous heat dissipation function, when in use, the heat dissipation structure 5 is installed at the heat dissipation opening 3 at the back of the display screen housing 1, when in installation, two heat dissipation fans 5042 are first clipped into the mounting groove 5041 of the fixing frame 501, to ensure that the heat dissipation fan 5042 is completely sunk into the mounting groove 5041, the fastening bolt 5044 is installed in the threaded hole 5043 at the two ends of the fixing frame 501, the fastening bolt 5044 is rotated and moved in the threaded hole 5043 by using a tool, until the end of the fastening bolt 5044 is abutted against the heat dissipation fan 5042, so that the heat dissipation fan 5042 is fixed in the mounting groove 5041, to further realize the assembly of the whole heat dissipation frame 504, after the heat dissipation frame 504 is assembled, the fixing frame 501 with the heat dissipation fan 5042 is attached to the heat dissipation opening 3 at the other side of the display screen housing 1, the round hole on the mounting plate 502 is aligned with the connecting screw hole 6 on the display screen shell 1, the mounting bolt 503 is inserted into the round hole on the mounting plate 502, the tail end of the mounting bolt is in threaded connection with the connecting screw hole 6, the mounting plate 502 is fixed, and the mounting and fixing work of the fixing frame 501 is completed, at the moment, two cooling fans 5042 are positioned at the position of the cooling port 3, the cooling fan 5042 is connected with a control circuit board inside the display screen shell 1, the temperature sensor 4 is arranged on the display screen shell 1, the sensing part on the temperature sensor 4 is ensured to be positioned inside the display screen shell 1, then the display screen is mounted and starts to be used, in the process of using the display screen, after the display screen is powered on, the control circuit board provides electric energy for the temperature sensor 4, and the temperature sensor 4 operates to detect the temperature inside the display screen shell 1, meanwhile, the display screen main body 2 is lighted up to display related contents, when the temperature inside the display screen shell 1 rises to a threshold value in the running process of the display screen main body 2, heat is generated to cause the temperature inside the display screen shell 1 to rise, after the temperature inside the display screen shell 1 rises to the threshold value, the temperature sensor 4 feeds a detected result back to a chip at the position of a control circuit board, a control system runs according to a preset program, the control circuit board provides electric energy for the cooling fan 5042, the cooling fan 5042 runs to blow out hot air inside the display screen shell 1, and further the active cooling effect is achieved, the temperature inside the display screen shell 1 slowly reduces along with the running of the cooling fan 5042, when the temperature is below the threshold value, the control system cuts off the power supply of the cooling fan 5042 again according to the set program, the cooling fan 5042 stops running, and the purpose of self-service cooling is achieved, if one cooling fan 5042 is damaged, another radiator fan 5042 can continue to operate, and the cooling effect of dispelling the heat can be slightly poor this moment, but can not influence the heat dissipation of display screen, has ensured heat dissipation stability, need overhaul when changing radiator fan 5042, fastening bolt 5044 in the screw hole 5043 loosens soon, takes out radiator fan 5042 from mounting groove 5041, then maintains the change, after the change reuse fastening bolt 5044 fix can, simple structure, the result of use is excellent.
The foregoing has described the principles of use, features and advantages of the present invention. The above embodiments and the description describe the basic principles and features of the present invention, and the present invention can be modified in various ways according to the principles of the present invention, and all such modifications are intended to fall within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a LED display screen with from heat dissipation function, includes display screen shell (1), fixed mounting has display screen main part (2) on display screen shell (1), and the back of display screen shell (1) is provided with thermovent (3), its characterized in that: the back of display screen shell (1) is provided with temperature sensor (4), and is equipped with heat radiation structure (5) on display screen shell (1), heat radiation structure (5) are including mount (501) and heat dissipation frame (504), heat dissipation frame (504) are installed on mount (501), and mount (501) install in the back of display screen shell (1).
2. The LED display screen with the autonomous heat dissipation function of claim 1, wherein: the display screen is characterized in that a connecting screw hole (6) is formed in the position, close to the heat dissipation port (3), of the display screen shell (1), and the temperature sensor (4) is fixedly installed on the back face of the display screen shell (1).
3. The LED display screen with the autonomous heat dissipation function as recited in claim 2, wherein: the heat dissipation structure (5) further comprises a mounting plate (502) and a mounting bolt (503), the mounting plate (502) is fixed at two ends of the fixing frame (501), a round hole is formed in the mounting plate (502), and the mounting plate (502) is symmetrically arranged on the fixing frame (501).
4. The LED display screen with the autonomous heat dissipation function as recited in claim 3, wherein: mounting bolt (503) set up in the round hole on mounting panel (502), and the terminal threaded connection of mounting bolt (503) in connecting screw (6), mount (501) are through mounting panel (502), mounting bolt (503) fixed mounting in the back of display screen shell (1), heat dissipation frame (504) symmetry is installed on mount (501), and is provided with square through-hole on mount (501), the through-hole is corresponding with thermovent (3).
5. The LED display screen with the autonomous heat dissipation function as recited in claim 4, wherein: the heat dissipation frame (504) comprises a mounting groove (5041), a heat dissipation fan (5042), a threaded hole (5043) and a fastening bolt (5044), the mounting groove (5041) is arranged on the fixing frame (501), the heat dissipation fan (5042) is connected with the mounting groove (5041) on the fixing frame (501) in a clamped mode, the threaded hole (5043) is arranged on the mounting groove (5041), the threaded hole (5043) is communicated with the mounting groove (5041), the fastening bolt (5044) is arranged in the threaded hole (5043), the fastening bolt (5044) is in threaded connection with the threaded hole (5043), the tail end of the fastening bolt (5044) abuts against the heat dissipation fan (5042).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913910.9U CN217405057U (en) | 2022-04-20 | 2022-04-20 | LED display screen with autonomous heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913910.9U CN217405057U (en) | 2022-04-20 | 2022-04-20 | LED display screen with autonomous heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217405057U true CN217405057U (en) | 2022-09-09 |
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ID=83142873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220913910.9U Active CN217405057U (en) | 2022-04-20 | 2022-04-20 | LED display screen with autonomous heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217405057U (en) |
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2022
- 2022-04-20 CN CN202220913910.9U patent/CN217405057U/en active Active
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