CN215298740U

CN215298740U - Intelligent customized LED lamp pole screen

Info

Publication number: CN215298740U
Application number: CN202121673650.4U
Authority: CN
Inventors: 郝光军; 覃丹; 肖学强
Original assignee: Tailing Zhixian Technology Shenzhen Co ltd
Current assignee: Tailing Zhixian Technology Shenzhen Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-24
Anticipated expiration: 2031-07-21

Abstract

The application discloses it includes installation bed frame and a plurality of LED display module assembly of intelligence customization LED lamp pole screen, and LED display module assembly includes the drain pan and sets up the display module on the drain pan, and the splice groove has been seted up to one side of drain pan, another opposite side is fixed with the concatenation piece with the adaptation that the splice groove anticreep slided, and the lateral wall that the drain pan is close to the concatenation piece is fixed with the flexure strip, flexure strip and splice groove grafting adaptation and with the inner wall butt adaptation of splice groove. This application has the effect of realizing being difficult for the dislocation between the LED display module assembly, is favorable to promoting the demonstration stability of LED lamp pole screen, and two adjacent LED display module assembly's dismouting easy operation, is favorable to promoting the installation effectiveness of LED lamp pole screen.

Description

Intelligent customized LED lamp pole screen

Technical Field

The application relates to the field of LED screens, in particular to an intelligent customized LED lamp pole screen.

Background

The LED lamp post screen is a flat panel display, consists of small LED lamp post screen modules and is used for displaying various information such as characters, images, videos and the like. At present, in order to respond to the comprehensive transformation and upgrading of smart cities, the traditional street lamp upgrading and transformation type smart lamp pole is formally promoted, but the smart lamp pole also has the problems of management, intelligentization of information release and the like, and the LED lamp pole screen terminal is a key good party for solving the problem. The LED lamp pole display screen can realize remote centralized control and management of the street lamp, so that the public illumination and public information management level can be improved, and the manpower and material resource management and maintenance cost can be saved to a great extent.

Chinese patent with application number CN201822183458.1 in the related art proposes an LED display screen, which includes a module mounting base frame and a plurality of LED display modules laid on the front surface of the module mounting base frame, the front surface of the module mounting base frame is fixedly provided with a magnetic material layer, so that the plurality of LED display modules are attached to the corresponding positions on the front surface of the module mounting base frame through a magnetic adsorption structure. The utility model discloses a LED display screen, it is through adsorbing LED display module assembly on module installation bed frame in order to form the display screen, can reduce by a wide margin within screen body thickness to 2CM, reduce within screen body weight to 5kg/m2, reduce screen body structural material cost, greatly simplified display screen overall structure.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the LED lamp pole screen size of constituteing is great, LED display module passes through magnetic force and connects on module installation bed frame, and only laminate each other between the LED display module, leads to taking place the dislocation easily between the LED display module, influences the display effect of LED lamp pole screen.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that takes place the dislocation easily between the LED display module assembly, this application provides an intelligence customization LED lamp pole screen.

The application provides a pair of intelligent customization LED lamp pole screen adopts following technical scheme:

the utility model provides an intelligence customization LED lamp pole screen, includes installation bed frame and a plurality of LED display module assembly, LED display module assembly includes the drain pan and sets up display module on the drain pan, splice groove has been seted up to one side of drain pan, another opposite side be fixed with the splice block of splice groove anticreep adaptation that slides, the drain pan is close to the lateral wall of splice block is fixed with the flexure strip, the flexure strip with splice groove grafting adaptation and with the inner wall butt adaptation of splice groove.

Through adopting the above technical scheme, when assembling large size LED lamp pole screen, press the flexure strip of drain pan earlier, insert the concatenation piece of drain pan by the top of adjacent drain pan splice groove again, when the both ends of two adjacent drain pans align, cancel the external force that applies in the flexure strip, the flexure strip begins to kick-back and supports the inner wall in splice groove tightly, can restrict the removal of concatenation piece along vertical direction, and then restrict the dislocation along vertical direction between two adjacent LED display module assemblies, the splice groove can restrict the removal of concatenation piece along horizontal direction simultaneously, and then restrict the dislocation along horizontal direction between two adjacent LED display module assemblies, with this effect that realizes being difficult for the dislocation between the LED display module assembly, be favorable to promoting the display stability of LED lamp pole screen, and two adjacent LED display module assembly's dismouting easy operation, be favorable to promoting the installation effectiveness of LED lamp pole screen.

Optionally, the end portion of the bottom shell, away from the elastic piece, is fixed with a clamping block, and the bottom shell is provided with a clamping groove adapted to the clamping block on the inner wall of the splicing groove.

Through adopting above-mentioned technical scheme, after the both ends of two adjacent LED display module assemblies align, cancel the external force that applies in the flexure strip, the flexure strip butt in the inner wall of splice groove, and the joint piece is pegged graft in the joint inslot, further restricts the free removal of flexure strip, and then further reduces two adjacent LED display module assemblies and takes place the risk of dislocation.

Optionally, the elastic piece is fixed with an L-shaped rod, a horizontal part of the L-shaped rod is fixed on the elastic piece, and a vertical part of the L-shaped rod is convenient for a user to operate.

Through adopting above-mentioned technical scheme, L type pole person of being convenient for use orders about the flexure strip and takes place deformation, is favorable to reducing the installation degree of difficulty of LED lamp pole screen.

Optionally, a positioning plate is fixed to the end portion of the bottom shell, and when the splicing block abuts against the positioning plate, the clamping block is aligned with the clamping groove.

Through adopting above-mentioned technical scheme, when the splice piece slides in the splice groove, if the splice piece butt when the locating plate, the both ends of two adjacent LED display module assemblies align each other, and joint groove and joint piece align each other, need not the artifical two adjacent LED display module assemblies of aligning of user, can promote the precision of assembling of LED display module assembly, and can simplify the degree of difficulty of assembling of LED display module assembly.

Optionally, a damping rubber pad is fixed on the side wall of the splicing block, which is attached to the inner wall of the splicing groove.

Through adopting above-mentioned technical scheme, damping rubber pad can reduce the free activity of concatenation piece, further reduces the dislocation displacement between two adjacent LED display module assemblies.

Optionally, the display module includes set up in PCB board on the drain pan and setting are in a plurality of LED lamp pearls on the PCB board, and a plurality of LED lamp pearl in be whole rectangle array distribution on the PCB board, the cross section size of PCB board is 200 x 200mm, the PCB board is kept away from the lateral wall lock of drain pan has the face guard, the face guard seted up a plurality of with LED lamp pearl one-to-one's lamp hole, adjacent two on the horizontal row lamp hole interval size is with the adjacent two in the vertical row the interval size between the lamp hole is unanimous, and this interval size is 3.5714 mm.

Through adopting above-mentioned technical scheme, the display effect that LED lamp pole screen was shielded can be promoted with the LED lamp pearl of laying mode to the PCB board of above-mentioned structural design.

Optionally, a heat-conducting silica gel pad is arranged between the PCB and the bottom case.

Through adopting above-mentioned technical scheme, heat that heat conduction silica gel pad can produce LED lamp pearl and PCB board is scattered to the drain pan to this reaches radiating effect.

Optionally, a waterproof rubber ring is arranged on the side wall of the bottom shell far away from the PCB.

Through adopting above-mentioned technical scheme, waterproof rubber ring can reduce the inside moisture that gets into LED display module to can reduce the risk that the short circuit takes place for the PCB board, be favorable to prolonging the life of LED lamp pole screen.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the splicing blocks are inserted into the splicing grooves, so that dislocation between two adjacent LED display modules in the horizontal direction can be limited, and the two adjacent LED display modules can be dislocated in the vertical direction by limiting the movement of the splicing blocks through the elastic pieces until the splicing blocks are abutted to the positioning plate, so that the effect that the LED display modules are not easy to dislocate is achieved;

2. the clamping blocks are inserted into the clamping grooves, so that the free movement of the elastic pieces can be limited, the movement of the splicing blocks can be further stably limited, and the risk of dislocation of two adjacent LED display modules can be further reduced;

3. the damping rubber pad can reduce the free activity of the splicing block, and further reduce the dislocation displacement between two adjacent LED display modules.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded schematic view of an LED display module according to an embodiment of the present disclosure.

Fig. 3 is a schematic view of an assembly structure of two adjacent bottom cases in the embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of a bottom case according to an embodiment of the present application.

Fig. 6 is an enlarged schematic view of a portion B in fig. 5.

Fig. 7 is a schematic view of an exploded structure on the other side of the LED display module according to the embodiment of the present application.

Fig. 8 is an enlarged schematic view of a portion C in fig. 7.

Reference numerals: 1. mounting a base frame; 2. an LED display module; 21. a bottom case; 211. splicing grooves; 212. splicing blocks; 2121. damping rubber pads; 213. an elastic sheet; 2131. an L-shaped rod; 2132. a clamping block; 214. a clamping groove; 215. positioning a plate; 216. connecting the threaded hole; 217. an insertion block; 22. a display component; 221. a PCB board; 2211. a second through hole; 222. LED lamp beads; 23. a face mask; 231. a lamp hole; 232. a first through hole; 24. a heat-conducting silica gel pad; 25. a waterproof rubber ring; 251. and (7) inserting holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses intelligent customized LED lamp pole screen, which is arranged on a street lamp and used for illuminating and advertising. Referring to fig. 1 and 2, intelligence customization LED lamp pole screen includes installation bed frame 1 and a plurality of LED display module assembly 2 of laying in installation bed frame 1, and a plurality of LED display module assembly 2 splice each other, and LED display module assembly 2 includes drain pan 21 and sets up display module 22 on drain pan 21, and the frame size of drain pan 21 is 200mm, and the lateral wall and the installation bed frame 1 butt adaptation of display module 22 are kept away from to drain pan 21.

Referring to fig. 3 and 4, a splicing groove 211 is formed in one side of the bottom case 21 along the length direction, a splicing block 212 adapted to slip-off-preventing of the splicing groove 211 is fixed to the other opposite side, and two ends of the splicing groove 211 along the length direction are open. The splice 212 can slide along the length direction of the splice groove 211, the cross section of the splice 212 can be set to be T-shaped, and can also be set to be wedge-shaped, the second type is selected in the embodiment of the present application, and the width dimension of the splice 212 close to the end of the bottom case 21 is smaller than the width dimension of the splice 212 far away from the end of the bottom case 21, so that the splice 212 can be limited to slide out of the splice groove 211 along the length direction perpendicular to the splice groove 211. The side wall of the bottom case 21 close to the splicing block 212 is fixed with one or two elastic pieces 213, in this embodiment, the second type is selected, and the two elastic pieces 213 are adapted to the splicing groove 211 in an inserting manner and are respectively adapted to the two inner walls of the splicing groove 211 in an abutting manner. In order to facilitate the user to press the elastic piece 213, the elastic piece 213 is fixed with an L-shaped rod 2131, the L-shaped rod 2131 is integrally formed with the elastic piece 213, a horizontal part of the L-shaped rod 2131 is fixed on the elastic piece 213, and a vertical part is convenient for the user to operate.

When assembling the large-sized LED lamp post screen, the L-shaped rod 2131 presses the elastic sheet 213 of the bottom case 21, and then the splicing block 212 of the bottom case 21 is inserted from the top of the splicing groove 211 of the adjacent bottom case 21 until the two ends of the two adjacent bottom cases 21 are aligned, the external force applied to the elastic sheet 213 is cancelled, the elastic sheet 213 begins to rebound and abuts against the inner wall of the splicing groove 211, the movement of the splicing blocks 212 along the vertical direction can be limited, and further the dislocation between two adjacent LED display modules 2 along the vertical direction can be limited, meanwhile, the splicing grooves 211 can limit the movement of the splicing blocks 212 along the horizontal direction, thereby limiting the dislocation between two adjacent LED display modules 2 along the horizontal direction, realizing the effect that the LED display modules 2 are not easy to dislocate, being beneficial to improving the display stability of the LED lamp post screen, and two adjacent LED display module 2's dismouting easy operation is favorable to promoting the installation effectiveness of LED lamp pole screen.

Referring to fig. 5 and 6, in order to limit the free movement of the splicing block 212, a clamping block 2132 is fixed to the end portion of the elastic sheet 213 away from the bottom case 21, and the clamping block 2132 and the elastic sheet 213 are integrally formed. Bottom shell 21 is provided with a clamping groove 214 adapted to be clamped by clamping block 2132 on the inner wall of splicing groove 211, the notch of clamping groove 214 faces the inner cavity of splicing groove 211, and the length direction of clamping groove 214 is perpendicular to the length direction of splicing groove 211 and is parallel to the thickness direction of bottom shell 21. In order to further limit the free movement of the splicing block 212, a damping rubber pad 2121 is fixed on the side wall of the splicing block 212, which is attached to the inner wall of the splicing groove 211, and the damping rubber pad 2121 and the splicing block 212 can be fixed in an adhesion manner.

Referring to fig. 5 and 6, in order to align the clip blocks 2132 and the clip grooves 214, the positioning plate 215 is fixed at the end of the splicing groove 211 of the bottom case 21, and when the splicing blocks 212 abut against the positioning plate 215, the clip blocks 2132 are aligned with the clip grooves 214.

When the splice piece 212 slided in the splice groove 211, if splice piece 212 butt when locating plate 215, two adjacent LED display module assembly 2's both ends align each other, and joint groove 214 aligns each other with joint piece 2132, cancel the external force of applying in flexure strip 213, flexure strip 213 butt in the inner wall of splice groove 211, and joint piece 2132 pegs graft in joint groove 214, further restrict the free removal of flexure strip 213, and then further reduce two adjacent LED display module assembly 2 and take place the risk of dislocation, need not two adjacent LED display module assembly 2 of artifical alignment of user simultaneously, can promote LED display module assembly 2 assemble the precision and simplify LED display module assembly 2's the degree of difficulty of assembling. The damping rubber pads 2121 can also reduce the free movement of the splicing blocks 212, so as to further reduce the displacement caused by the misalignment between two adjacent LED display modules 2.

Referring to fig. 7 and 8, the display module 22 includes a PCB 221 disposed on the bottom case 21 and a plurality of LED beads 222 disposed on the PCB 221, wherein the plurality of LED beads 222 are distributed on the PCB 221 in a rectangular array, and a cross-sectional dimension of the PCB 221 is 200 × 200 mm. The side wall of the PCB 221 away from the bottom case 21 is fastened with a face cover 23, the face cover 23 is provided with a plurality of lamp holes 231 corresponding to the LED lamp beads 222 one by one, the distance between two adjacent lamp holes 231 in the horizontal row is equal to the distance between two adjacent lamp holes 231 in the vertical row, and the distance is 3.5714 mm.

Referring to fig. 7 and 8, in order to stably mount the cover 23 and the PCB 221 on the bottom case 21, the cover 23 is formed with a plurality of first through holes 232, the PCB 221 is formed with a plurality of second through holes 2211 corresponding to the first through holes 232 one to one, and the bottom case 21 is formed with a plurality of connection threaded holes 216 corresponding to the second through holes 2211 one to one near the side wall of the PCB 221. The PCB 221 and the mask 23 can be mounted by inserting the connection screws into the first through holes 232 and the second through holes 2211 and by screwing the ends of the connection screws into the connection screw holes 216.

Referring to fig. 7 and 8, in order to improve the heat dissipation effect of the LED lamp post screen, a heat-conducting silicone pad 24 is disposed between the PCB 221 and the bottom casing 21, one side of the heat-conducting silicone pad 24 is in butt fit with the PCB 221, and the other opposite side is in butt fit with the bottom casing 21. The heat conducting silica gel pad 24 can dissipate the heat generated by the LED lamp beads 222 and the PCB 221 to the bottom case 21, so as to achieve the heat dissipation effect.

Referring to fig. 7 and 8, in order to reduce water entering the LED display module 2, a waterproof rubber ring 25 is disposed on a sidewall of the bottom case 21 away from the PCB 221. A plurality of inserting blocks 217 are fixed at the edge of the side wall of the bottom case 21 far away from the PCB 221, a plurality of inserting holes 251 matched with the inserting blocks 217 in an inserting manner are formed in the edge of the waterproof rubber ring 25 along the thickness direction, and the inserting blocks 217 are in interference fit with the inserting holes 251. Waterproof rubber ring 25 can reduce the inside moisture that gets into LED display module assembly 2 to can reduce the risk that PCB board 221 took place the short circuit, be favorable to prolonging the life of LED lamp pole screen.

The implementation principle of intelligence customization LED lamp pole screen of the embodiment of this application does: when assembling the large-sized LED lamp post screen, the elastic piece 213 of the bottom shell 21 is pressed first, then the splicing block 212 of the bottom shell 21 is inserted from the top of the splicing groove 211 of the adjacent bottom shell 21, until the splicing block 212 abuts against the positioning plate 215, the two ends of the adjacent two bottom shells 21 are aligned, the external force applied to the elastic piece 213 is cancelled, the elastic piece 213 starts to rebound and abuts against the inner wall of the splicing groove 211, and the clamping block 2132 is inserted into the clamping groove 214, so that the movement of the splicing block 212 along the vertical direction can be limited, further the dislocation between the adjacent two LED display modules 2 along the vertical direction can be limited, meanwhile, the splicing groove 211 can limit the movement of the splicing block 212 along the horizontal direction, further the dislocation between the adjacent two LED display modules 2 along the horizontal direction can be limited, thereby the effect of uneasy dislocation between the LED display modules 2 can be realized, which is favorable for improving the display stability of the LED lamp post screen, and the disassembling and assembling operations of the adjacent two LED display modules 2 are simple, the installation efficiency of LED lamp pole screen is favorable to promoting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligence customization LED lamp pole screen, includes installation bed frame (1) and a plurality of LED display module assembly (2), its characterized in that: the LED display module (2) comprises a bottom shell (21) and a display assembly (22) arranged on the bottom shell (21), a splicing groove (211) is formed in one side of the bottom shell (21), a splicing block (212) matched with the splicing groove (211) in a slip-preventing mode is fixed to the other opposite side of the bottom shell (21), an elastic sheet (213) is fixed to the side wall, close to the splicing block (212), of the bottom shell (21), the elastic sheet (213) is matched with the splicing groove (211) in a splicing mode and is abutted to the inner wall of the splicing groove (211).

2. The intelligent customized LED lamp post screen as claimed in claim 1, wherein: the end part of the elastic piece (213) far away from the bottom shell (21) is fixed with a clamping block (2132), and the inner wall of the bottom shell (21) in the splicing groove (211) is provided with a clamping groove (214) matched with the clamping block (2132) in a clamping way.

3. The intelligent customized LED lamp post screen as claimed in claim 2, wherein: an L-shaped rod (2131) is fixed on the elastic sheet (213), the horizontal part of the L-shaped rod (2131) is fixed on the elastic sheet (213), and the vertical part is convenient for a user to operate.

4. The intelligent customized LED lamp post screen as claimed in claim 2, wherein: the end part of the bottom shell (21) of the splicing groove (211) is fixed with a positioning plate (215), and when the splicing block (212) abuts against the positioning plate (215), the clamping block (2132) is aligned with the clamping groove (214).

5. The intelligent customized LED lamp post screen according to any one of claims 1-4, wherein: damping rubber pads (2121) are fixed on the side walls, attached to the inner walls of the splicing blocks (212) and the splicing grooves (211).

6. The intelligent customized LED lamp post screen as claimed in claim 1, wherein: the display assembly (22) comprises a PCB (221) arranged on the bottom shell (21) and a plurality of LED lamp beads (222) arranged on the PCB (221), the LED lamp beads (222) are distributed on the PCB (221) in a whole rectangular array, the cross section of the PCB (221) is 200mm to 200mm, the PCB (221) is far away from the side wall of the bottom shell (21) and is buckled with a face cover (23), the face cover (23) is provided with a plurality of lamp holes (231) in one-to-one correspondence with the LED lamp beads (222), the distance between every two adjacent lamp holes (231) in a transverse row is consistent with the distance between every two adjacent lamp holes (231) in a longitudinal row, and the distance is 3.5714 mm.

7. The intelligent customized LED lamp post screen of claim 6, wherein: and a heat-conducting silica gel pad (24) is arranged between the PCB (221) and the bottom shell (21).

8. The intelligent customized LED lamp post screen of claim 6, wherein: and a waterproof rubber ring (25) is arranged on the side wall of the bottom shell (21) far away from the PCB (221).