CN212934003U - Connect reliable outdoor full-color concatenation display screen - Google Patents

Abstract

The utility model discloses an outdoor full-color splicing display screen with reliable connection, which comprises a frame, keels are installed on the back surface of the frame at equal intervals, a display screen is lapped on the middle part of the front surface of the frame, fixed blocks are symmetrically welded on the back surface of the display screen, fixed plates are symmetrically welded on the top end and the bottom end of the fixed blocks, semicircular rings are welded on the middle part of the back surface of the fixed blocks, the back side parts of the semicircular rings are connected with positioning rings in a laminating way, connecting strips are cast on the top ends and the bottom ends of the positioning rings, and the installation between the display screen and the keels can be facilitated through the fixed blocks, the fixed plates, the semicircular rings, the positioning rings, the connecting strips, the fixing screw rods, square holes, connecting blocks, concave rods and the positioning screw rods, so that the installation difficulty between the display screen and the keels is reduced, the phenomenon that the display screen and the keel are separated is prevented.

Description

Connect reliable outdoor full-color concatenation display screen

Technical Field

The utility model relates to an electronic equipment technical field specifically is a connect reliable outdoor full-color tiled display screen.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as the characters, picture, video, etc., the LED electronic display screen collects the microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantage such as the job stabilization is reliable, LED display screen is applied to the commercial media, culture and performance market, stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments extensively;

however, the existing display screen is inconvenient to install between the frame, so that the installation difficulty between the frame and the display screen is increased, and the installation efficiency of workers is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connect reliable outdoor full-color concatenation display screen, can effectively solve the display screen that proposes in the above-mentioned background art not convenient for and install between the frame to increased the installation degree of difficulty between frame and the display screen, lead to the inefficiency problem of staff's installation.

In order to achieve the above object, the utility model provides a following technical scheme: the outdoor full-color spliced display screen reliable in connection comprises a frame, keels are installed on the back of the frame in an equidistant mode, a display screen is lapped on the middle of the front of the frame, fixed blocks are symmetrically welded on the back of the display screen, fixed plates are symmetrically welded on the top end and the bottom end of each fixed block, a semicircular ring is welded on the middle of the back of each fixed block, the back edge of each semicircular ring is connected with a positioning ring in a laminated mode, connecting strips are cast on the top end and the bottom end of each positioning ring, fixing screws are connected between the connecting strips and the fixed plates through threads, square holes are symmetrically formed in the tops and the bottoms of the two ends of each fixed block, a connecting block is connected to the middle of the inner wall of each square hole in a sliding mode, a concave rod is welded at one end of each connecting block;

the frame both ends symmetry has been seted up the round hole, the joint of frame surface both ends corresponding round hole one end limit portion position department has the filter screen, frame inner wall corresponds round hole surface position department and is connected with the filter pulp, frame inner wall corresponds the welding of filter pulp top and bottom position department has L type pole.

Preferably, the filter cotton is located inside the L-shaped rod, and the L-shaped rod and the filter cotton are connected through AB glue in a bonding mode.

Preferably, the round hole is inclined to the horizontal plane, and the height between one end, close to the outer surface of the frame, of the round hole and the horizontal plane is smaller than the height between one end, close to the inner wall of the frame, of the round hole and the horizontal plane.

The display screen is characterized in that a positioning block is welded to the top of the back of the display screen, L-shaped grooves are formed in the top end and the bottom end of the positioning block respectively, an L-shaped plate is clamped in the middle of the inner wall of each L-shaped groove, a fitting block is cast in the middle of the back of each L-shaped plate, and semicircular grooves are symmetrically formed in the front of the fitting block and the back of the positioning block.

Preferably, an inclined groove is formed in the edge portion of the back face of the L-shaped plate, and the L-shaped plate is located inside the L-shaped groove.

Preferably, the matching block and the positioning block are the same in shape, and the matching block and the positioning block are connected through an L-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through fixed block, fixed plate, semicircle ring, holding ring, connecting strip, clamping screw, square hole, connecting block, concave type pole and clamping screw, can be convenient for the installation between display screen and the fossil fragments, reduced the installation degree of difficulty between display screen and the fossil fragments, can carry out a lot of to the display screen after the installation simultaneously and fix, and then make the display screen after the installation and fossil fragments between be connected more stable, prevent to produce the phenomenon that drops between display screen and the fossil fragments.

2. Through round hole, filter screen, filter pulp and L type pole, the external gas of can being convenient for enters into the display screen back to increased the radiating efficiency of display screen, reduced the temperature when the display screen uses, thereby increased the live time of display screen.

3. Through locating piece, L type groove, L template, agree with piece and half slot, can be convenient for agree with the connection between piece and the locating piece, reduced the connection degree of difficulty between agreeing with piece and the locating piece, can arrange the connecting wire at the display screen back simultaneously, reduced the range degree of difficulty of connecting wire.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the installation structure of the keel of the invention;

fig. 3 is a schematic view of the mounting structure of the connecting block of the present invention;

fig. 4 is a schematic view of the mounting structure of the L-shaped plate of the present invention;

reference numbers in the figures: 1. a frame; 2. a keel; 3. a display screen; 4. a fixed block; 5. a fixing plate; 6. a semicircular ring; 7. a positioning ring; 8. a connecting strip; 9. fixing the screw rod; 10. a square hole; 11. connecting blocks; 12. a female-type rod; 13. positioning a screw rod; 14. blocking strips; 15. positioning blocks; 16. an L-shaped groove; 17. an L-shaped plate; 18. fitting blocks; 19. a semicircular groove; 20. a circular hole; 21. a filter screen; 22. filtering cotton; 23. an L-shaped rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a connect reliable outdoor full-color concatenation display screen, including frame 1, fossil fragments 2 are installed to frame 1 back equidistance, frame 1 openly middle part overlap joint has display screen 3, display screen 3 back symmetric welding has fixed block 4, fixed block 4 top and bottom symmetric welding has fixed plate 5, fixed block 4 back middle part welding has semicircle ring 6, semicircle ring 6 back side portion laminating is connected with holding ring 7, holding ring 7 top and bottom have connecting strip 8, there is fixed screw 9 through threaded connection between connecting strip 8 and the fixed plate 5, fixed block 4 both ends top and bottom symmetric opening has square hole 10, square hole 10 inner wall middle part sliding connection has connecting block 11, connecting block 11 one end welding has concave type pole 12, concave type pole 12 one end middle part welding has positioning screw 13, concave type pole 12 back side portion corresponding connecting strip 8 back side portion welding has barrier strip 14;

round hole 20 has been seted up to frame 1 both ends symmetry, slope between round hole 20 and the horizontal plane, round hole 20 is close to the height that round hole 20 is close to between 1 inner wall one end of frame and the horizontal plane, it dispels the heat to display screen 3 to be convenient for, the radiating rate of display screen 3 has been increased, frame 1 surface both ends correspond round hole 20 one end limit department of position joint has filter screen 21, frame 1 inner wall corresponds round hole 20 outer surface position department and is connected with filter pulp 22, filter pulp 22 is located inside L type pole 23, connect through AB glue between L type pole 23 and the filter pulp 22, the installation of filter pulp 22 of being convenient for, filter pulp 22's the installation degree of difficulty has been reduced, frame 1 inner wall corresponds filter pulp 22 top and bottom end position department welding has L type pole 23.

3 back top welding of display screen has locating piece 15, L type groove 16 has all been seted up to locating piece 15 top and bottom, L type groove 16 inner wall middle part joint has L template 17, the tip tank has been seted up to L template 17 back limit portion, L template 17 is located inside L type groove 16, you can be convenient for the installation of L template 17, the installation degree of difficulty of L template 17 has been reduced, L template 17 back middle part founding has agreeing with the piece 18, it is the same with the shape of locating piece 15 to agree with the piece 18, it connects through L template 17 to agree with between piece 18 and the locating piece 15, can be convenient for agree with the connection between piece 18 and the locating piece 15, the connection degree of difficulty between piece 18 and the locating piece 15 has been reduced, agree with the equal symmetry in the piece 18 front and the locating piece 15 back and seted up half slot 19.

The utility model discloses a theory of operation and use flow: in the actual use process of the outdoor full-color spliced display screen, a user puts the display screen 3 into the frame 1, the fixing block 4 on the back of the display screen 3 drives the semicircular ring 6 and the keel 2 to be attached, the user then attaches the positioning ring 7 and the semicircular ring 6, the user then rotates the fixing screw 9 along the inside of the connecting strip 8, the fixing screw 9 enters the fixing plate 5 along the connecting strip 8 to preliminarily fix the positioning ring 7, the user then puts the connecting block 11 of the concave rod 12 into the square hole 10, the user then rotates the positioning screw 13, the concave rod 12 is extruded and fixed by the positioning screw 13, so that the blocking strip 14 enters the outer surface of the connecting strip 8, the installation between the display screen 3 and the keel 2 can be facilitated, the installation difficulty between the display screen 3 and the keel 2 is reduced, and the installed display screen 3 can be fixed for many times, the connection between the installed display screen 3 and the keel 2 is more stable, and the phenomenon that the display screen 3 and the keel 2 fall off is prevented;

then, a user puts the connecting lines of the display screen 3 into the semicircular groove 19 of the positioning block 15, and then splices the conjunction block 18 and the positioning block 15, so that the L-shaped plate 17 of the positioning block 15 enters the L-shaped groove 16, the conjunction block 18 and the positioning block 15 can be conveniently connected, the connection difficulty between the conjunction block 18 and the positioning block 15 is reduced, meanwhile, the connecting lines on the back of the display screen 3 can be arranged, and the arrangement difficulty of the connecting lines is reduced;

finally, the user will filter cotton 22 and put into inside L type pole 23, then put into round hole 20 with filter screen 21 inside, and when external gas and dust entered into the 3 backs of display screen along round hole 20, filter cotton 22 and filter screen 21 simultaneously carry out the separation with the dust, and make external gas enter into the 3 backs of display screen, the gas that can be convenient for external enters into the 3 backs of display screen, thereby the radiating efficiency of display screen 3 has been increased, the temperature when display screen 3 uses has been reduced, thereby the live time of display screen 3 has been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a connect reliable outdoor full-color concatenation display screen, includes frame (1), fossil fragments (2) are installed to frame (1) back equidistance, frame (1) openly middle part overlap joint has display screen (3), its characterized in that: the back of the display screen (3) is symmetrically welded with fixed blocks (4), the top and the bottom of the fixed blocks (4) are symmetrically welded with fixed plates (5), a semicircular ring (6) is welded at the middle part of the back of the fixed block (4), the edge part of the back of the semicircular ring (6) is connected with a positioning ring (7) in a laminating way, the top end and the bottom end of the positioning ring (7) are cast with connecting strips (8), a fixing screw rod (9) is connected between the connecting strips (8) and the fixing plate (5) through threads, the top and the bottom of the two ends of the fixing block (4) are symmetrically provided with square holes (10), a connecting block (11) is connected in a sliding manner in the middle of the inner wall of the square hole (10), a concave rod (12) is welded at one end of the connecting block (11), a positioning screw rod (13) is welded in the middle of one end of the concave rod (12), and a blocking strip (14) is welded at the position, corresponding to the back side of the connecting strip (8), of the back side of the concave rod (12);

round hole (20) have been seted up to frame (1) both ends symmetry, frame (1) surface both ends correspond round hole (20) one end limit portion position department joint has filter screen (21), frame (1) inner wall corresponds round hole (20) surface position department and is connected with filter pulp (22), frame (1) inner wall corresponds filter pulp (22) top and bottom position department welding has L type pole (23).

2. The outdoor full-color spliced display screen with reliable connection as claimed in claim 1, wherein the filter cotton (22) is positioned inside an L-shaped rod (23), and the L-shaped rod (23) and the filter cotton (22) are connected by AB glue bonding.

3. An outdoor full-color spliced display screen with reliable connection as claimed in claim 1, characterized in that the round hole (20) is inclined to the horizontal plane, and the height between the end of the round hole (20) close to the outer surface of the frame (1) and the horizontal plane is less than the height between the end of the round hole (20) close to the inner wall of the frame (1) and the horizontal plane.

4. The reliably-connected outdoor full-color spliced display screen according to claim 1, wherein a positioning block (15) is welded on the top of the back of the display screen (3), L-shaped grooves (16) are formed in the top end and the bottom end of the positioning block (15), an L-shaped plate (17) is clamped in the middle of the inner wall of each L-shaped groove (16), a conjunction block (18) is cast in the middle of the back of each L-shaped plate (17), and semicircular grooves (19) are symmetrically formed in the front of each conjunction block (18) and the back of each positioning block (15).

5. The reliably connected outdoor full-color tiled display screen according to claim 4, wherein the back side of the L-shaped plate (17) is provided with an inclined groove, and the L-shaped plate (17) is located inside the L-shaped groove (16).

6. The outdoor full-color spliced display screen with reliable connection as claimed in claim 4, characterized in that the matching block (18) and the positioning block (15) have the same shape, and the matching block (18) and the positioning block (15) are connected through an L-shaped plate (17).

Images