CN215569076U

CN215569076U - LED dot matrix display screen

Info

Publication number: CN215569076U
Application number: CN202121084565.4U
Authority: CN
Inventors: 唐勇; 林启程; 曾剑峰; 余海清; 邱国梁; 谭琪琪; 刘辉煌
Original assignee: Yonglin Electronics Co Ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-18
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an LED dot matrix display screen, which has the technical scheme that: the LED display screen comprises a supporting base, a fixing frame and a transparent dustproof plate, wherein the fixing frame is fixedly installed on the upper surface of the supporting base, mounting holes are formed in two sides of the fixing frame, an LED display screen is fixedly arranged in the fixing frame, a fixing clamping seat is fixedly arranged at the bottom end of the inner portion of the fixing frame, the LED display screen is fixedly arranged at the upper end of the fixing clamping seat and consists of a mounting frame, a plastic pad and an aluminum alloy panel, the plastic pad is fixedly installed in the mounting frame, a through hole is formed in the upper surface of the plastic pad, a fixing block is fixedly arranged on one side, close to the mounting frame, of the plastic pad, the aluminum alloy panel is fixedly arranged on the upper surface of the plastic pad, a hole position is formed in the aluminum alloy panel, and a data socket is fixedly installed on the rear end face of the LED display screen. And the LED display screen is mostly powered by commercial power, so that the use cost is increased, and the LED display screen is not suitable for popularization and use.

Description

LED dot matrix display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED dot matrix display screen.

Background

With the rapid development of LED technology and the continuous improvement of living standard and aesthetic interest of people, the LED display screen is unique; the LED dot matrix display screen module based on the LED technology is put to practical use and research along with the development of the display screen technology, particularly the rapid development of the Light Emitting Diode (LED) technology, and the LED substantial structure consists of a P-type semiconductor, an N-type semiconductor and a PN junction, so that the LED dot matrix display screen module is not only a large billboard arranged in a station, a wharf, an airport and a high-rise building, but also a display arranged in a sound box, a DVD player, a clock and the like, and is mostly manufactured by adopting the LED display screen.

The utility model discloses an in 200720312314.0's utility model patent, a modular LED display screen is disclosed, main part skeleton including the plastic, LED light emitting module and display drive circuit, the side of main part skeleton is opened there is lattice form cartridge hole with LED light emitting module matched with, be equipped with mutual insulating positive electrode and negative electrode in every cartridge hole, positive electrode and negative electrode are connected with display drive circuit, LED light emitting module comprises LED luminotron and the cartridge body, there is contact electrode on the cartridge body, LED light emitting module pegs graft in cartridge downthehole and is connected with positive electrode and negative electrode contact, because the main part skeleton adopts the plastic part, the heat dissipation is not good, the utility model discloses do not disclose how to seal LED light emitting module's circuit, make LED light emitting module can be used to outdoors.

A common LED display screen in the market generally includes a bottom case, a PCB with a point light source, and a panel, and has a poor internal heat dissipation effect; meanwhile, the LED display screen is mostly powered by commercial power, and the LED display screen needs to be used for a long time, so that the electric quantity exceeds the standard, the use cost is increased, and the LED display screen is not suitable for popularization and use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the background art, the utility model aims to provide an LED dot matrix display screen to solve the problems that the internal heat dissipation effect in the background art is poor, and the LED display screen is mostly powered by commercial power, so that the use cost is increased, and the LED dot matrix display screen is not suitable for popularization and use.

The technical purpose of the utility model is realized by the following technical scheme: an LED dot matrix display screen comprises a supporting base, a fixing frame and a transparent dust guard, wherein the upper surface of the supporting base is fixedly provided with the fixing frame, mounting holes are formed in two sides of the fixing frame, an LED display screen is fixedly arranged in the fixing frame, the bottom end in the fixing frame is fixedly provided with a fixing clamping seat, the upper end of the fixing clamping seat is fixedly provided with an LED display screen, the LED display screen comprises an installation frame, a plastic pad and an aluminum alloy panel, the inner part of the installation frame is fixedly provided with the plastic pad, the upper surface of the plastic pad is provided with a through hole, one side of the plastic pad close to the installation frame is fixedly provided with the fixing block, the upper surface of the plastic pad is fixedly provided with the aluminum alloy panel, the aluminum alloy panel is provided with a hole site, the rear end surface of the LED display screen is fixedly provided with a data socket, the upper end of the data socket is fixedly provided with a power socket, the upper end of the rear end surface of the fixing frame is provided with a vent hole, and the inner wall at the top end of the fixing frame is fixedly provided with a fixing support, the bottom of the fixed support is fixedly provided with a storage battery, the rear end face of the fixed frame is fixedly provided with refrigeration equipment, one side of the refrigeration equipment, which is close to the fixed frame, is fixedly provided with a cold air supply pipe, and one end, which is far away from the refrigeration equipment, of the cold air supply pipe is fixedly provided with a cold air dispersing rod.

Furthermore, a transparent dust guard is fixedly arranged on the front end face of the fixing frame, and flash lamps are uniformly arranged on the left side and the right side of the transparent dust guard.

Through above-mentioned technical scheme, can avoid the dust to get into inside the LED display screen, influence its normal use.

Furthermore, the upper end and the lower end of the LED display screen are fixedly provided with sealing strips.

Through the technical scheme, the LED display screen and the fixing frame are more tightly installed by arranging the sealing strip.

Furthermore, the upper end of the fixing frame is fixedly provided with a supporting frame, and the upper surface of the supporting frame is fixedly provided with a solar panel.

Through the technical scheme, the electric energy in the storage battery can be continuously supplied to the dot-matrix LED display screen main body and the landscape lamp for use, and the energy is effectively saved.

Furthermore, a first lead is fixedly connected to a wiring position of the storage battery, a control card is fixedly arranged at one end, away from the storage battery, of the first lead, a second lead is fixedly connected to a connection position of the storage battery, and a temperature detector is fixedly arranged at one end, away from the storage battery, of the second lead.

Through above-mentioned technical scheme, can be accurate measure the inside temperature of fixed frame.

In conclusion, the utility model mainly has the following beneficial effects:

the utility model discloses a through setting up refrigeration plant, can refrigerate fixed frame inside, cool down to inside fast, utilize the bleeder vent outside with inside gas outgoing frame, carry out air cycle.

The utility model discloses a through the cooperation that sets up solar panel and battery, solar panel carries out the electric energy conversion, and the electric energy after the conversion is stored in the battery, and the electric energy in the battery can be continuous provide dot matrix LED display screen main part and landscape lamp to use, and effectual energy saving is more environmental protection simultaneously, is fit for using widely.

Drawings

FIG. 1 is a front view of the knot of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

fig. 3 is a schematic structural diagram of an LED display screen.

Reference numerals: 1. a support base; 2. a fixing frame; 201. mounting holes; 3. a transparent dust guard; 301. a flash lamp; 4. an LED display screen; 401. installing a frame; 4011. buckling; 402. a plastic pad; 4021. a through hole; 4022. a fixed block; 403. an aluminum alloy panel; 4031. hole site; 5. a sealing strip; 6. fixing the card holder; 7. a data jack; 8. a power outlet; 9. air holes are formed; 10. a support frame; 11. a solar panel; 12. fixing a bracket; 13. a storage battery; 14. a first conductive line; 15. a control card; 16. a second conductive line; 17. a temperature detector; 18. a refrigeration device; 19. a cold air supply pipe; 20. a cold air dispersing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, an LED dot matrix display screen includes a supporting base 1, a fixing frame 2 and a transparent dust-proof plate 3, the fixing frame 2 is fixedly installed on the upper surface of the supporting base 1, mounting holes 201 are opened on both sides of the fixing frame 2, an LED display screen 4 is fixedly installed inside the fixing frame 2, a fixing clip seat 6 is fixedly installed at the bottom end inside the fixing frame 2, the LED display screen 4 is fixedly installed at the upper end of the fixing clip seat 6, the LED display screen 4 is composed of a mounting frame 401, a plastic pad 402 and an aluminum alloy panel 403, a plastic pad 402 is fixedly installed inside the mounting frame 401, a through hole 4021 is opened on the upper surface of the plastic pad 402, a fixing block 4022 is fixedly installed on one side of the plastic pad 402 close to the mounting frame 401, the aluminum alloy panel 403 is fixedly installed on the upper surface of the plastic pad 402, a hole 4031 is opened on the aluminum alloy panel 403, a data socket 7 is fixedly installed on the rear end surface of the LED display screen 4, the upper end fixed mounting of data socket 7 has power socket 8, bleeder vent 9 has been seted up to the rear end face upper end of fixed frame 2, the top inner wall fixed mounting of fixed frame 2 has fixed bolster 12, the fixed battery 13 that is provided with in bottom of fixed bolster 12, the fixed refrigeration plant 18 that is provided with of rear end face of fixed frame 2, one side fixed mounting that refrigeration plant 18 is close to fixed frame 2 has air conditioning supply pipe 19, the fixed cooling air stick 20 that looses that is provided with of one end that refrigeration plant 18 was kept away from to air conditioning supply pipe 19.

Referring to fig. 1, a transparent dust-proof plate 3 is fixedly disposed on a front end surface of a fixing frame 2, and flashlights 301 are uniformly disposed on left and right sides of the transparent dust-proof plate 3.

Referring to fig. 1, the upper and lower ends of the LED display screen 4 are fixedly mounted with sealing strips 5.

Referring to fig. 2, a support frame 10 is fixed to the upper end of the fixing frame 2, a solar panel 11 is fixed to the upper surface of the support frame 10, and the support frame 10 is made of cast iron.

Referring to fig. 2, a first lead 14 is fixedly connected to a connection point of the storage battery 13, a control card 15 is fixedly disposed at one end of the first lead 14 away from the storage battery 13, a second lead 16 is fixedly connected to a connection point of the storage battery 13, and a temperature detector 17 is fixedly disposed at one end of the second lead 16 away from the storage battery 13.

In summary, in use, the fixed frame 2 is fixed to the upper surface of the support base 1 by fixing means, the solar panel 11 is fixed to the top of the fixed frame 2, connected to the storage battery 13 inside the fixed frame 2, a control card 15 and a temperature detector 17 are respectively connected with the wiring position of the storage battery 13, then the fixed clamping seat 6 is fixed at the bottom end of the inner part of the fixed frame 2, an LED display screen 4 is fixedly arranged in the clamping groove of the fixed clamping seat 6, the LED display screen 4 is connected with a storage battery 13 through a lead, and finally the transparent dustproof plate 3 covers the front end face of the LED display screen 4, when the temperature in the fixed frame 2 is higher, the refrigerating device 18 is started to refrigerate, the cold air enters the cold air dispersing rod 20 through the cold air supply pipe 19, and the air is discharged into the fixing frame 2 through small holes formed in the cold air dispersing rod 20, and finally the air in the fixing frame 2 is discharged out of the fixing frame 2 through the air holes 9.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED dot matrix display screen, is including supporting base (1), fixed frame (2) and transparent dust guard (3), its characterized in that: the LED lamp support is characterized in that a fixed frame (2) is fixedly mounted on the upper surface of the support base (1), mounting holes (201) are formed in two sides of the fixed frame (2), an LED display screen (4) is fixedly arranged in the fixed frame (2), a fixed clamping seat (6) is fixedly arranged at the bottom end in the fixed frame (2), the LED display screen (4) is fixedly arranged at the upper end of the fixed clamping seat (6), the LED display screen (4) is composed of a mounting frame (401), a plastic pad (402) and an aluminum alloy panel (403), the plastic pad (402) is fixedly mounted in the mounting frame (401), a through hole (4021) is formed in the upper surface of the plastic pad (402), a fixed block (4022) is fixedly arranged on one side, close to the mounting frame (401), of the plastic pad (402), and the aluminum alloy panel (403) is fixedly arranged on the upper surface of the plastic pad (402), hole site (4031) has been seted up on aluminum alloy panel (403), the rear end face fixed mounting of LED display screen (4) has data socket (7), the upper end fixed mounting of data socket (7) has power socket (8), bleeder vent (9) have been seted up to the rear end face upper end of fixed frame (2), the top inner wall fixed mounting of fixed frame (2) has fixed bolster (12), the fixed battery (13) that is provided with in bottom of fixed bolster (12), the fixed refrigeration plant (18) that is provided with of rear end face of fixed frame (2), refrigeration plant (18) are close to one side fixed mounting of fixed frame (2) has air conditioning supply pipe (19), air conditioning supply pipe (19) are kept away from the fixed cold air stick (20) that looses that is provided with of the one end of refrigeration plant (18).

2. An LED dot matrix display screen according to claim 1, wherein: the fixed transparent dust guard (3) that are provided with of preceding terminal surface of fixed frame (2), the left and right sides of transparent dust guard (3) evenly is provided with flash light (301).

3. An LED dot matrix display screen according to claim 1, wherein: and sealing strips (5) are fixedly arranged at the upper end and the lower end of the LED display screen (4).

4. An LED dot matrix display screen according to claim 1, wherein: the upper end of fixed frame (2) is fixed with support frame (10), the last fixed surface of support frame (10) installs solar panel (11).

5. An LED dot matrix display screen according to claim 1, wherein: the wire connection department fixedly connected with first wire (14) of battery (13), keep away from in first wire (14) the one end of battery (13) is fixed and is provided with control card (15), the junction fixedly connected with second wire (16) of battery (13), keep away from in second wire (16) the one end of battery (13) is fixed and is provided with temperature detector (17).