CN210722236U

CN210722236U - Combined LED display screen

Info

Publication number: CN210722236U
Application number: CN201921802231.9U
Authority: CN
Inventors: 丁亚龙
Original assignee: Shanghai Baineng Engineering Technology Co Ltd
Current assignee: Shanghai Baineng Engineering Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-09
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a combined LED display screen, which comprises a display screen body and a rectangular bracket, wherein the rectangular bracket is arranged outside the display screen body, the display screen body comprises an LED display screen and a shell, the LED display screen is arranged inside the shell, the right end of the shell is clamped with a light-emitting module, the light-emitting module comprises a light-emitting diode, a plug-in body and a contact, the left end of the plug-in body is welded with the light-emitting diode, and the front end of the light-emitting diode is fixedly connected with the contact; the left side installation plate electrode of shell inner chamber, plate electrode fixed connection are on the shell inner wall, and the through-hole has all been seted up to the both sides of shell, and the through-hole connects the rectangle support. This display screen passes through the light emitting module and is connected with the contact of anodal chip board and negative pole chip board respectively, has changed traditional fixed welding mode, has solved the unchangeable, the equipment of demonstration pattern, the problem that manufacturing cost is expensive.

Description

Combined LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a modular LED display screen.

Background

The LED display screen is composed of LED module panels which are small one by one, the LED display screen is generally used for displaying various information such as characters, images, videos and video signals, the LED display screen is high in luminous brightness, displayed contents are clear and visible, colors are clear and vivid, and the stereoscopic impression is high, so that the LED display screen is more and more popular with people, and the LED display screen is widely applied to various occasions such as indoor and outdoor occasions. The LED display screen has been widely used in information display occasions such as land and water transportation, municipal administration, commerce, finance, residential quarters and the like, but the traditional switching power supply or even a linear power supply is still mainly used for supplying direct current power to the LED display screen. The large-scale LED display screen is formed by splicing a plurality of LED display modules, and each LED display module is formed by an array formed by a plurality of single LED light emitting diodes. The overall load of the LED display screen is increased or decreased along with the number of the LED display modules, and the LED display screen has the characteristic of modularization.

The inventor finds that the angle of the existing combined LED display screen cannot be adjusted, the display screen has the advantages of unchangeable display pattern, complex assembly, high manufacturing cost, uneven heat dissipation, missing anti-collision function, poor waterproof and dustproof effects and incapability of realizing intelligent work.

Aiming at the problems and challenges, a combined LED display screen is provided, and the combined LED display screen has the advantages of being capable of rotating, changeable in display pattern of the display screen, low in manufacturing cost, good in damping effect, comprehensive in dustproof and waterproof functions, capable of working intelligently and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular LED display screen, it can be rotatory, the display screen shows that the scheme is variable, low in manufacturing cost is honest and clean, the shock attenuation effect is better, dustproof and waterproof function is comprehensive and advantages such as intelligent work to solved traditional combination formula LED display screen and can not adjust the angle, the display screen shows that the scheme is unchangeable, the equipment is complicated, manufacturing cost is expensive, the heat dissipation is inhomogeneous, anticollision function lacks, waterproof dustproof effect is relatively poor, can not realize the problem of intelligent work.

In order to achieve the above object, the utility model provides a following technical scheme: a combined LED display screen comprises a display screen body and a rectangular support, wherein the rectangular support is arranged outside the display screen body, the display screen body comprises an LED display screen and a shell, the LED display screen is arranged inside the shell, a radiating net is embedded in the upper end of the shell, an electronic induction eye is arranged on the lower side of the radiating net in the vertical direction, and the electronic induction eye is fixedly arranged on the surface of one side, close to the radiating net, of the front end of the shell; the right end of the shell is clamped with a light-emitting module, the light-emitting module comprises a light-emitting diode, a plug-in body and a contact, the light-emitting diode is welded at the left end of the plug-in body, and the contact is fixedly connected with the front end of the light-emitting diode; the left side of the inner cavity of the shell is provided with an electrode plate, the front end of the electrode plate is sequentially provided with four groups of positive electrode chip plates and four groups of negative electrode chip plates, and the rear ends of the positive electrode chip plates and the negative electrode chip plates are welded on the electrode plate; the electrode plate is fixedly connected to the inner wall of the shell, through holes are formed in both sides of the shell, and the through holes are connected with the rectangular support;

the rectangle support includes pivot and fixed frame, and the both ends welding of pivot is on fixed frame both sides inner wall, and the pivot comprises bull stick, fixing base and connecting rod, and the bottom installation fixing base of connecting rod connects the bull stick between the fixing base, the bull stick run through the through-hole and with the display screen body between swing joint.

Preferably, dustproof glass is installed on the outer side of the display screen body, and the dustproof glass is colorless and transparent tempered glass.

Preferably, the right side of the shell is provided with a mounting groove, and the mounting groove is clamped with the light-emitting module.

Preferably, the contact consists of a positive contact and a negative contact, and the positive contact and the negative contact are respectively in contact connection with the positive chip plate and the negative chip plate.

Preferably, a power supply is arranged in the plug-in mounting body, and the power supply, the light-emitting diode, the contact, the anode chip board and the cathode chip board sequentially form a complete loop, and the complete loop is electrically connected with the anode chip board and the cathode chip board.

Preferably, the shock absorbers are fixedly mounted on the upper side and the lower side of the shell and the LED display screen, the four shock absorbers are arranged, and the bottom ends of the four shock absorbers are uniformly welded on the inner wall of the shell.

Preferably, the LED display screen comprises a waterproof layer, a polarizing layer, a color filter substrate, a liquid crystal layer, a thin film transistor substrate and a reinforcing layer, wherein the waterproof layer and the reinforcing layer are arranged as the outermost layers on two sides, and the polarizing layer is provided with two layers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this combination formula LED display screen is connected with the contact of anodal chip board and negative pole chip board respectively through light-emitting module, has changed traditional fixed welding mode, has solved and has shown that the pattern is unchangeable, the equipment is complicated, manufacturing cost is expensive problem.

2. The combined LED display screen achieves the purposes of rotation and angle adjustment of the display screen through the connection of the rotating shaft and the shell; through the installation of the dustproof glass, the display screen body is richer and more attractive in shape, the dustproof effect is realized, and the whole display screen is more firmly fixed; the intelligent effect of the display screen is realized through the arrangement of the electronic induction eyes.

3. According to the combined LED display screen, the shell and the LED display screen achieve the purposes of collision prevention and shock absorption when being subjected to the action of external force through the installation of the shock absorber, so that the display screen body is kept in a stable state; through the arrangement of the waterproof layer and the reinforcing layer inside the LED display screen, the effects of functions such as water resistance and the like are realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the supporting device of the present invention;

fig. 4 is a schematic structural view of the light emitting mechanism of the present invention;

FIG. 5 is a schematic diagram of the electrode plate structure of the present invention;

fig. 6 is the schematic diagram of the sectional structure of the LED display screen of the present invention.

In the figure: 1. a display screen body; 11. an LED display screen; 111. a waterproof layer; 112. a polarizing layer; 113. a color filter base layer; 114. a liquid crystal layer; 115. a thin film transistor substrate; 116. a reinforcing layer; 12. a housing; 121. a heat-dissipating web; 122. an electronic sensing eye; 123. a light emitting module; 1231. a light emitting diode; 1232. a plug-in body; 1233. a contact; 12331. a positive electrode contact; 12332. a negative contact; 124. an electrode plate; 1241. a positive electrode chip plate; 1242. a negative electrode chip plate; 125. a through hole; 126. mounting grooves; 127. a shock absorber; 13. dust-proof glass; 2. a rectangular bracket; 21. a rotating shaft; 211. a rotating rod; 212. a fixed seat; 213. a connecting rod; 22. and fixing the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a combined LED display screen includes a display screen body 1 and a rectangular bracket 2, the rectangular bracket 2 is installed outside the display screen body 1, the display screen body 1 includes an LED display screen 11 and a housing 12, the LED display screen 11 is disposed inside the housing 12, a heat dissipation mesh 121 is embedded in the upper end of the housing 12, an electronic sensing eye 122 is disposed on the lower side of the heat dissipation mesh 121 along the vertical direction, and the electronic sensing eye 122 is fixedly installed on a side surface of the front end of the housing 12 close to the heat dissipation mesh 121; right-hand member block light emitting module 123 of shell 12, the left side installation electrode board 124 of shell 12 inner chamber, electrode board 124 fixed connection is on shell 12 inner wall, through-hole 125 has all been seted up to shell 12's both sides, rectangular support 2 is connected to through-hole 125, dustproof glass 13 is installed in the outside of display screen body 1, dustproof glass 13 is colorless transparent toughened glass, mounting groove 126 has been seted up on shell 12's right side, mounting groove 126 block light emitting module 123, the equal fixed mounting bumper shock absorber 127 in the upper and lower both sides of shell 12 and LED display screen 11, bumper shock absorber 127 sets up four, and the even welding in bottom is on shell 12 inner wall. Through the installation of the dustproof glass 13, the modeling of the display screen body 1 is richer and more attractive, the dustproof effect is realized, and the whole display screen body 1 is more firmly fixed; the intelligent effect of the display screen is realized through the arrangement of the electronic induction eye 122; through the installation of bumper 127, make shell 12 and LED display screen 11 reach crashproof shock attenuation's purpose when receiving the effect of external force, make display screen body 1 keep steady state.

Referring to fig. 3, a combined LED display screen, a rectangular bracket 2 includes a rotating shaft 21 and a fixed frame 22, two ends of the rotating shaft 21 are welded on inner walls of two sides of the fixed frame 22, the rotating shaft 21 is composed of a rotating rod 211, a fixed seat 212 and a connecting rod 213, the fixed seat 212 is installed at a bottom end of the connecting rod 213, the rotating rod 211 is connected between the fixed seats 212, and the rotating rod 211 penetrates through a through hole 125 and is movably connected with a display screen body 1. The display screen body 1 can rotate and adjust the angle through the connection of the rotating shaft 21 and the shell 12.

Referring to fig. 4-6, in a combined LED display screen, a light emitting module 123 includes a light emitting diode 1231, a plug-in body 1232 and a contact 1233, the light emitting diode 1231 is welded to the left end of the plug-in body 1232, the front end of the light emitting diode 1231 is fixedly connected to the contact 1233, the contact 1233 is composed of an anode contact 12331 and a cathode contact 12332, the anode contact 12331 and the cathode contact 12332 are respectively connected to the anode chip board 1241 and the cathode chip board 1242 in a contact manner, a power supply is provided in the plug-in body 1232, and the power supply, the light emitting diode 1231, the contact 1233, the anode chip board 1241 and the cathode chip board 1242 sequentially form a complete circuit, and the two circuits are electrically connected to each other; the front end of electrode plate 124 is equipped with anodal chip board 1241 and negative pole chip board 1242 in proper order, and anodal chip board 1241 and negative pole chip board 1242 set up four groups, and the rear end all welds on electrode plate 124, and LED display screen 11 is inside including waterproof layer 111, polarisation layer 112, color filter basic unit 113, liquid crystal layer 114, thin film transistor basic unit 115 and enhancement layer 116, and waterproof layer 111 and enhancement layer 116 set up to the outmost of both sides, and polarisation layer 112 is equipped with two-layerly. Through the contact connection of the light-emitting module 123 and the positive chip board 1241 and the negative chip board 1242, the traditional fixed welding mode is changed, and the problems of unchangeable display pattern, complex assembly and high manufacturing cost are solved; the waterproof layer 111 and the reinforcing layer 116 inside the LED display screen 11 are arranged, so that the waterproof function and other functions are achieved.

In summary, the following steps: according to the combined LED display screen, the LED display screen 11 is arranged inside the shell 12, the upper end of the shell 12 is embedded with the heat dissipation net 121, the electronic induction holes 122 are formed in the lower side of the heat dissipation net 121 in the vertical direction, and the intelligent effect of the display screen is achieved due to the arrangement of the electronic induction holes 122; the electronic induction eye 122 is fixedly arranged on one side surface of the front end of the shell 12 close to the heat dissipation net 121; the right end of the housing 12 is clamped with the light emitting module 123, the light emitting module 123 comprises a light emitting diode 1231, an insertion body 1232 and a contact 1233, the light emitting diode 1231 is welded at the left end of the insertion body 1232, and the contact 1233 is fixedly connected to the front end of the light emitting diode 1231; the electrode plate 124 is installed on the left side of the inner cavity of the shell 12, the front end of the electrode plate 124 is sequentially provided with the positive electrode chip plate 1241 and the negative electrode chip plate 1242, the positive electrode chip plate 1241 and the negative electrode chip plate 1242 are arranged in four groups, the rear ends of the positive electrode chip plate 1241 and the negative electrode chip plate 1242 are welded on the electrode plate 124, and the light-emitting module 123 is respectively in contact connection with the positive electrode chip plate 1241 and the negative electrode chip plate 1242, so that the traditional fixed welding mode is changed, and the problems of unchangeable display pattern, complex assembly and high manufacturing; the electrode plate 124 is fixedly connected to the inner wall of the housing 12, through holes 125 are formed in both sides of the housing 12, and the through holes 125 are connected with the rectangular bracket 2; the two ends of the rotating shaft 21 are welded on the inner walls of the two sides of the fixed frame 22, the rotating shaft 21 is composed of a rotating rod 211, fixed seats 212 and a connecting rod 213, the fixed seats 212 are installed at the bottom end of the connecting rod 213, the rotating rod 211 is connected between the fixed seats 212, the rotating rod 211 penetrates through the through hole 125 and is movably connected with the display screen body 1, and the purpose that the display screen body 1 can rotate and adjust the angle is achieved by connecting the rotating shaft 21 with the shell 12; the dustproof glass 13 is arranged on the outer side of the display screen body 1, the dustproof glass 13 is colorless transparent toughened glass, and the installation of the dustproof glass 13 enables the shape of the display screen body 1 to be richer and more attractive, so that the dustproof effect is achieved, and the whole display screen is more firmly fixed; the equal fixed mounting bumper shock absorber 127 in the upper and lower both sides of shell 12 and LED display screen 11, bumper shock absorber 127 set up four, and the even welding in bottom is on shell 12 inner wall, and the installation of bumper shock absorber 127 makes shell 12 and LED display screen 11 reach crashproof absorbing purpose when receiving the effect of external force, makes display screen body 1 keep steady state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular LED display screen, includes display screen body (1) and rectangular support (2), and rectangular support (2) are installed in display screen body (1) outside, its characterized in that: the display screen body (1) comprises an LED display screen (11) and a shell (12), the LED display screen (11) is arranged inside the shell (12), a heat dissipation net (121) is embedded in the upper end of the shell (12), an electronic induction eye (122) is arranged on the lower side of the heat dissipation net (121) in the vertical direction, and the electronic induction eye (122) is fixedly arranged on one side surface, close to the heat dissipation net (121), of the front end of the shell (12); the right end of the shell (12) is clamped with the light emitting module (123), the light emitting module (123) comprises a light emitting diode (1231), a plug-in mounting body (1232) and a contact (1233), the light emitting diode (1231) is welded at the left end of the plug-in mounting body (1232), and the contact (1233) is fixedly connected with the front end of the light emitting diode (1231); an electrode plate (124) is installed on the left side of the inner cavity of the shell (12), positive chip plates (1241) and negative chip plates (1242) are sequentially arranged at the front end of the electrode plate (124), four groups of positive chip plates (1241) and four groups of negative chip plates (1242) are arranged, and the rear ends of the positive chip plates and the negative chip plates are welded on the electrode plate (124); the electrode plate (124) is fixedly connected to the inner wall of the shell (12), through holes (125) are formed in both sides of the shell (12), and the through holes (125) are connected with the rectangular support (2);

rectangle support (2) are including pivot (21) and fixed frame (22), and the both ends welding of pivot (21) is on fixed frame (22) both sides inner wall, and pivot (21) comprise bull stick (211), fixing base (212) and connecting rod (213), and bottom installation fixing base (212) of connecting rod (213) connect bull stick (211) between fixing base (212), bull stick (211) run through-hole (125) and with display screen body (1) between swing joint.

2. The combined LED display screen of claim 1, wherein: dustproof glass (13) are installed in the outside of display screen body (1), and dustproof glass (13) are colorless transparent toughened glass.

3. The combined LED display screen of claim 1, wherein: the right side of the shell (12) is provided with a mounting groove (126), and the mounting groove (126) is clamped with the light-emitting module (123).

4. The combined LED display screen of claim 1, wherein: the contact (1233) consists of a positive contact (12331) and a negative contact (12332), and the positive contact (12331) and the negative contact (12332) are respectively in contact connection with a positive chip board (1241) and a negative chip board (1242).

5. The combined LED display screen of claim 4, wherein: the power supply is arranged in the plug-in mounting body (1232), and the power supply, the light-emitting diode (1231), the contact (1233), the anode chip board (1241) and the cathode chip board (1242) form a complete loop in sequence, and the power supply, the light-emitting diode (1231), the contact (1233), the anode chip board (1241) and the cathode chip board (1242) are electrically connected with each other.

6. The combined LED display screen of claim 1, wherein: the LED display screen is characterized in that the shock absorbers (127) are fixedly mounted on the upper side and the lower side of the shell (12) and the LED display screen (11), the four shock absorbers (127) are arranged, and the bottom ends of the four shock absorbers are uniformly welded on the inner wall of the shell (12).

7. The combined LED display screen of claim 1, wherein: the LED display screen (11) is internally provided with a waterproof layer (111), a polarizing layer (112), a color filter substrate (113), a liquid crystal layer (114), a thin film transistor substrate (115) and a reinforcing layer (116), the waterproof layer (111) and the reinforcing layer (116) are arranged as the outermost layers of two sides, and the polarizing layer (112) is provided with two layers.